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US3747837A - Mailing and return envelope - Google Patents

Mailing and return envelope
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Publication number
US3747837A
US3747837AUS00174663AUS3747837DAUS3747837AUS 3747837 AUS3747837 AUS 3747837AUS 00174663 AUS00174663 AUS 00174663AUS 3747837D AUS3747837D AUS 3747837DAUS 3747837 AUS3747837 AUS 3747837A
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panel
perforated
line
envelope
flap
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US00174663A
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D Wilson
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Abstract

An envelope which may be mailed twice. The envelope is perforated or lined so as to allow it to be separable into two separate portions. One of the portions is provided with adhesive adjacent to the perforation or line so as to facilitate resealing of one of the portions. One embodiment is provided with a foldable tab having the adhesive thereon.

Description

United" States Patent 1 Wilson 11] 3,747,837 July 24, 1973 1 MAILING AND RETURN ENVELOPE [76] lnventorz Donald G. Wilson, 3921 E. 75m St.,
Indianapolis, Ind. 46240 [22] Filed: Aug. 25, 1971 v [21] Appl. No.: 174,663
[52] US. Cl. 229/73 R [51] Int. Cl. 365d 27/06 [58] Field 01Search 22,9/73
[56] References Cited UNITED STATES PATENTS 3,062,431 11/1962 Rabemold..... 229/73 3,531,046 9/ 1970 Catrigan 229/73 X 1,245,447 '11/1917 ,Felenchakm 229/73 X 2,895,664 7/1959 Cone 229/73 3,152,751 10/1964 Hiersteiner 3/1970 Klein 229/73 Primary Examiner-Davis T. Moorhead Attorneywoodard et a1.
[57] ABSTRACT An envelope which may be mailed twice. The envelope is perforated or lined so as to allow it to be separable into two separate portions. One of the portions is provided with adhesive adjacent to the perforation or line so as to facilitate're-sealing of one of the portions. One embodiment is provided with a foldable tab having the adhesive thereon.
1 Claim, Drawing Figures PAIENm-Jummn 3,747.83! sum 1 ur Fi 5 f INVENTOR Dona/d6 M/i/san v BY ['7 1g. i 157. 5 r
Mama, MM, inn/4442 ATTORNEYS Pmmwmwm 3.747.837
SHEET 2 OF 2 INVENTOR BY 1 Dona/d 6. Wilson {Mazda/:4, MM,
ATTORNEYS MAILING AND RETURN ENVELOPE BACKGROUND OF THE INVENTION 1. Field of the Invention This invention is in the field of envelopes.
2. Description of the Prior Art A number of U.S. Patents have been granted disclosing envelopes which may be used a number of times. A representable sample of the prior art is disclosed in the following U.S. Pat. Nos.: 2,129,705 issued to Reineman; 2,527,925 issued to Frampton; 2,686,005 issued to Hyman; 2,895,664 issued to Cone; and, 2,936,946 issued to Harpman.
Disclosed herein is a new and improved mailing and return envelope which may be prepared for re-mailing in an easier manner as compared to the prior art envelopes.
SUMMARY OF THE INVENTION In a mailing and return envelope having a main panel with length and width wherein the main panel has a first line across the width to allow separation into two separate pieces; and, adhesive on the envelope adjacent the line to secure one of the pieces closed.
BRIEF DESCRIPTION OF THE DRAWING FIG. 1 is a plan view of a pre-cut paper sheet for making an envelope incorporating the present invention.
FIG. 2 is a plan view of a formed envelope made from the sheet of FIG. 1.
.FIG. 3 is a view of the reverse side of the envelope shown in FIG. 2.
FIG. 4 is the same view as FIG. 2 only after the envelope has been torn along the perforated lines.
FIG. 5 is a plan view of a pre-punched data processing card.
FIG. 6 is the same view as FIG. 1 only showing an alternate embodiment of the positioning of the adhesive.
DESCRIPTION OF THE PREFERRED EMBODIMENTS For the purposes of promoting an understanding of the principles of the invention, reference will now be made to the embodiment illustrated in the drawing and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended, such alterations and further modifications in the illustrated device, and such further applications of the principles of the invention as illustrated therein being contemplated as would normally occur to one skilled in the art to which the invention relates.
Referring now more particularly to FIG. 1, there is shown a pre-cut sheet ofpaper 10 having aflap 11,end panels 12 and 14, andside panel 13 integrally connected together bymain panel 15.End panels 12 andI 14 andside panel 13 are folded respectively on crease length direction of the envelope.Main panel 15 is divided into twoportions 26 and 27 by theperforated line 29 which extends across the width ofpanel 15 and connectslines 21 and 21.Lines 21 and 21 are parallel, aligned and are offset fromline 29 forming atab 28 having adhesive thereon.Lines 21, 21 and 28.are such thatlines 21 and 21 are on a straight line which is parallel to and overlaps 28' when the envelope is folded. A crease line 28' is positioned at the bottom end of the tab in line withlines 21 and 21 allowing the tab to be folded over onside panel 13 and flap 11.
A mailing address window 20 may be cut out inmain panel 15 so as to allow a card having the mailing address thereon to be positioned in the envelope with the mailing address showing through the window. The window need not be present if the reduced envelope, to be described, is addressed by hand. Such a reducedcard 50 is shown in FIG. 5 with themailing address 52 also shown.Card 50 is a standard pre-punched data processing card having a plurality ofholes 51. These cards have lengths of 7 7/16 inches or less.
Envelope30 is a mailing and return envelope allowing a statement or other material to be mailed to a person. The person then tears the envelope into two pieces alonglines 21, 21' and 29. Alternatively, the envelope could be cut by scissors along line 19' permitting sideways removal of contents. This could be followed by tearing alongline 21, 21', 28' or scissor cut along such a line (FIG. 6). A check or money order may then be inserted into theuseable portion 40 of the envelope shown in FIG. 4, andtab 41 is folded and sealed topanel 25 and flap 23.Panel 15 has a length from crease line 28' to the end of the panel at line 16 which is greater than the length ofcard 50. Thus,card 50 may also be inserted into theenvelope 40 so as to identify the check or money order being returned and/or to readdress the return envelope.Card 50 may have the address of the original sender printed on the side opposite of the side havingaddress 52. The original full length card might also have the original mailing address on the stub end for proper juxtapositioning under the window. The stub could be removed with the remaining card having a return address. The card may be inserted inenvelope 40 so as to have the original senders address appear through window 20.
An alternate embodiment of the envelope is shown in FIG. 6. The sheet ofpaper 60 is identical tosheet 10 with the exception that theadhesive 63 is positioned belowperforated line 62. An envelope made fromsheet 60 may thus be Torn acrossline 62 or cut into twoseparate pieces 64 and 65. Theadhesive 63 is positioned on the interior surface of main panel 61 as the adhesive is positioned on the interior surface ofpanel 15. To reseal an envelope made bysheet 60, a tab, such astab 28, does not have to be folded.
Many variations on the envelope design are contemplated and included in this invention. For example, address hole 20 may be deleted and a sticker provided for attachment over an address on the envelope. Alternatively, a pre-addressed peel off sticker could be removed from the envelope.
The invention claimed is:
1. In a combination including a standard prepunched data processing card and a mailing and return envelope wherein said envelope includes a main panel with length and width, a first end and an opposite end with an address window disposed therebetween;
a triangular shaped first end panel integrally connected to said main panel along a first crease line and lying flat against said main panel on one side thereof;
a triangular shaped second end panel integrally connected to said main panel along a second crease line and lying flat against said main panel on said one side;
a side panel extending across said length being integrally connected to said main panel and folded along a third crease line perpendicularly arranged with respect to said first crease line and said seond crease line, said side panel positioned outwardly of said first end panel and said second end panel and being sized to overlap said first end panel and said second end panel and being secured thereto by adhesive;
a flap extending along said length and being integrally connected to said main panel and foleded along a fourth crease line parallel to said third crease line, said flap being sized such when folded along said fourth crease line will overlap said side panel, said first end panel and said second end panel, said flap having an interior surface with adhesive thereon to adhesively secure said flap to said side panel, said first end panel and said second end panel, wherein the improvement comprises:
first perforated straight line extending across said first end panel and parallel with said first crease line;
a second perforated straight line extending across said flap;
a third perforated straight line extending across said main panel;
a fourth perforated straight line extending across said side panel, said fourth perforated line is parallel with said first perforated line, said second perforated line and said third perforated line with aid first, second, third and fourth perforated lines positioned the same distance from said first crease line allowing said envelope to be torn across said width in a straight line to remove the contents of the envelope;
a fifth perforated straight line extending across said a sixth perforated straight line extending across said main panel and positioned between said third perforated line and said window;
a seventh perforated straight line extending across said side panel and parallel with said first, fifth and sixth perforated lines;
said fifth, sixth and seventh perforated lines are positioned the same distance from said first crease line allowing said envelope to be torn across said width in a second straight line into a first piece containing said window, said main panel has an interior surface with adhesives thereon adjacent said fifth perforated line and between said window and said fifth perforated line allowing said first piece to be resealed by sealing said main panel to said flap, said side panel and said second end panel adjacent to said fifth perforated line subsequent to the tearing thereof, said adhesive on said interior surface of said main panel adhesively secures said main panel to said second end panel, said flap and said side panel;
said data card has at length and width sized with respect to the length and width of said envelope such that relative motion between said envelope and said card is prevented when said card is positioned in said envelope and said envelope is sealed and untorn.

Claims (1)

1. In a combination including a standard prepunched data processing card and a mailing and return envelope wherein said envelope includes a main panel with length and width, a first end and an opposite end with an address window disposed therebetween; a triangular shaped first end panel integrally connected to said main panel along a first crease line and lying flat against said main panel on one side thereof; a triangular shaped second end panel integrally connected to said main panel along a second crease line and lying flat against said main panel on said one side; a side panel extending across said length being integrally connected to said main panel and folded along a third crease line perpendicularly arranged with respect to said first crease line And said seond crease line, said side panel positioned outwardly of said first end panel and said second end panel and being sized to overlap said first end panel and said second end panel and being secured thereto by adhesive; a flap extending along said length and being integrally connected to said main panel and foleded along a fourth crease line parallel to said third crease line, said flap being sized such when folded along said fourth crease line will overlap said side panel, said first end panel and said second end panel, said flap having an interior surface with adhesive thereon to adhesively secure said flap to said side panel, said first end panel and said second end panel, wherein the improvement comprises: first perforated straight line extending across said first end panel and parallel with said first crease line; a second perforated straight line extending across said flap; a third perforated straight line extending across said main panel; a fourth perforated straight line extending across said side panel, said fourth perforated line is parallel with said first perforated line, said second perforated line and said third perforated line with aid first, second, third and fourth perforated lines positioned the same distance from said first crease line allowing said envelope to be torn across said width in a straight line to remove the contents of the envelope; a fifth perforated straight line extending across said flap; a sixth perforated straight line extending across said main panel and positioned between said third perforated line and said window; a seventh perforated straight line extending across said side panel and parallel with said first, fifth and sixth perforated lines; said fifth, sixth and seventh perforated lines are positioned the same distance from said first crease line allowing said envelope to be torn across said width in a second straight line into a first piece containing said window, said main panel has an interior surface with adhesives thereon adjacent said fifth perforated line and between said window and said fifth perforated line allowing said first piece to be resealed by sealing said main panel to said flap, said side panel and said second end panel adjacent to said fifth perforated line subsequent to the tearing thereof, said adhesive on said interior surface of said main panel adhesively secures said main panel to said second end panel, said flap and said side panel; said data card has at length and width sized with respect to the length and width of said envelope such that relative motion between said envelope and said card is prevented when said card is positioned in said envelope and said envelope is sealed and untorn.
US00174663A1971-08-251971-08-25Mailing and return envelopeExpired - LifetimeUS3747837A (en)

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US17466371A1971-08-251971-08-25

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Cited By (30)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4403696A (en)*1979-04-191983-09-13I-Tron, Inc.Envelope
FR2591567A1 (en)*1985-12-181987-06-19Herve Fils Sa POSTAL ENVELOPE WITH INCORPORATED RETURN ENVELOPE
US4762271A (en)*1983-10-111988-08-09Alexander LewytCompartmented and separable mailing envelope
US4775095A (en)*1987-01-051988-10-04Emmott Gary GRemailable envelope
US4815654A (en)*1987-10-281989-03-28William R. O'mearaEnvelope having a remailable portion
US5277362A (en)*1992-09-211994-01-11Wilson Scott LReusable envelope
US5823423A (en)*1991-09-231998-10-20Murray; ThomasEnvelope
US20040050918A1 (en)*2002-09-182004-03-18Delavergne Carol A.Environmentally friendly reusable envelope structures
US20050071297A1 (en)*1995-10-112005-03-31Stamps.Com Inc.System and method for generating personalized postage indicia
US20060173796A1 (en)*1995-10-112006-08-03Kara Salim GSystem and method for printing multiple postage indicia
US20060266808A1 (en)*2005-05-262006-11-30Ecoenvelopes, LlcEnvelope structures and methods
US20080021849A1 (en)*1995-10-112008-01-24Stamps.Com IncSystem and method for printing multiple postage indicia
US7726548B2 (en)2004-02-252010-06-01Ecoenvelopes, LlcReusable envelope structures and methods
US7815099B2 (en)2005-04-052010-10-19Ecoenvelopes, LlcReusable envelope structures and methods
US8191763B2 (en)2006-08-182012-06-05Delavergne Carol AReusable envelopes
US8763891B1 (en)2004-02-252014-07-01Carol A. DeLaVergneReusable envelope structures and methods
US8875985B1 (en)2009-02-192014-11-04eco Envelopes, LLC.Conversion envelopes
US9617041B1 (en)*2009-02-192017-04-11Ecoenvelopes, Llc.Conversion envelopes
US9842308B1 (en)2010-02-252017-12-12Stamps.Com Inc.Systems and methods for rules based shipping
US9878825B1 (en)2015-06-022018-01-30Ecoenvelopes, LlcReusable top flap envelope with dual opposing seal flaps
US9911246B1 (en)2008-12-242018-03-06Stamps.Com Inc.Systems and methods utilizing gravity feed for postage metering
US9914320B1 (en)2011-04-212018-03-13Stamps.Com Inc.Secure value bearing indicia using clear media
US9978185B1 (en)2008-04-152018-05-22Stamps.Com Inc.Systems and methods for activation of postage indicia at point of sale
US10089797B1 (en)2010-02-252018-10-02Stamps.Com Inc.Systems and methods for providing localized functionality in browser based postage transactions
US10373398B1 (en)2008-02-132019-08-06Stamps.Com Inc.Systems and methods for distributed activation of postage
US10373216B1 (en)2011-10-122019-08-06Stamps.Com Inc.Parasitic postage indicia
US10713634B1 (en)2011-05-182020-07-14Stamps.Com Inc.Systems and methods using mobile communication handsets for providing postage
US10846650B1 (en)2011-11-012020-11-24Stamps.Com Inc.Perpetual value bearing shipping labels
US10922641B1 (en)2012-01-242021-02-16Stamps.Com Inc.Systems and methods providing known shipper information for shipping indicia
US11037151B1 (en)2003-08-192021-06-15Stamps.Com Inc.System and method for dynamically partitioning a postage evidencing system

Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US1245447A (en)*1917-06-211917-11-06Thomas FelenchakMailing-envelop.
US2895664A (en)*1956-08-151959-07-21James E ConeMailing and return device
US3062431A (en)*1960-07-191962-11-06Tidewater Oil CompanyEnvelope
US3152751A (en)*1963-02-041964-10-13Tension Envelope CorpTwo-way envelope and enclosure combination
US3498528A (en)*1968-07-261970-03-03Tension Envelope CorpRemailable envelope
US3531046A (en)*1968-11-081970-09-29Us Envelope CoDestructible envelope with detachable built-in return envelope

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US1245447A (en)*1917-06-211917-11-06Thomas FelenchakMailing-envelop.
US2895664A (en)*1956-08-151959-07-21James E ConeMailing and return device
US3062431A (en)*1960-07-191962-11-06Tidewater Oil CompanyEnvelope
US3152751A (en)*1963-02-041964-10-13Tension Envelope CorpTwo-way envelope and enclosure combination
US3498528A (en)*1968-07-261970-03-03Tension Envelope CorpRemailable envelope
US3531046A (en)*1968-11-081970-09-29Us Envelope CoDestructible envelope with detachable built-in return envelope

Cited By (48)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4403696A (en)*1979-04-191983-09-13I-Tron, Inc.Envelope
US4762271A (en)*1983-10-111988-08-09Alexander LewytCompartmented and separable mailing envelope
FR2591567A1 (en)*1985-12-181987-06-19Herve Fils Sa POSTAL ENVELOPE WITH INCORPORATED RETURN ENVELOPE
EP0230796A1 (en)*1985-12-181987-08-05HERVE ET FILS SA (Société anonyme)Two-way envelope
US4775095A (en)*1987-01-051988-10-04Emmott Gary GRemailable envelope
US4815654A (en)*1987-10-281989-03-28William R. O'mearaEnvelope having a remailable portion
US5823423A (en)*1991-09-231998-10-20Murray; ThomasEnvelope
US5277362A (en)*1992-09-211994-01-11Wilson Scott LReusable envelope
US20060173796A1 (en)*1995-10-112006-08-03Kara Salim GSystem and method for printing multiple postage indicia
US20050071297A1 (en)*1995-10-112005-03-31Stamps.Com Inc.System and method for generating personalized postage indicia
US20080021849A1 (en)*1995-10-112008-01-24Stamps.Com IncSystem and method for printing multiple postage indicia
US20090125456A1 (en)*1995-10-112009-05-14Stamps.Com IncSystem and method for printing postage indicia with mail-by date
US8135651B2 (en)1995-10-112012-03-13Stamps.Com Inc.System and method for printing multiple postage indicia
US8195579B2 (en)1995-10-112012-06-05Stamps.Com Inc.System and method for printing postage indicia with mail-by date
US20040050918A1 (en)*2002-09-182004-03-18Delavergne Carol A.Environmentally friendly reusable envelope structures
US7549571B2 (en)2002-09-182009-06-23Ecoenvelopes, LlcEnvironmentally friendly reusable envelope structures
US11037151B1 (en)2003-08-192021-06-15Stamps.Com Inc.System and method for dynamically partitioning a postage evidencing system
US7726548B2 (en)2004-02-252010-06-01Ecoenvelopes, LlcReusable envelope structures and methods
US8763891B1 (en)2004-02-252014-07-01Carol A. DeLaVergneReusable envelope structures and methods
US7815099B2 (en)2005-04-052010-10-19Ecoenvelopes, LlcReusable envelope structures and methods
US20060266808A1 (en)*2005-05-262006-11-30Ecoenvelopes, LlcEnvelope structures and methods
US9878824B1 (en)*2006-08-182018-01-30Ecoenvelopes, LlcReusable envelopes
US8191763B2 (en)2006-08-182012-06-05Delavergne Carol AReusable envelopes
US10373398B1 (en)2008-02-132019-08-06Stamps.Com Inc.Systems and methods for distributed activation of postage
US11074765B1 (en)2008-04-152021-07-27Stamps.Com Inc.Systems and methods for activation of postage indicia at point of sale
US10424126B2 (en)2008-04-152019-09-24Stamps.Com Inc.Systems and methods for activation of postage indicia at point of sale
US9978185B1 (en)2008-04-152018-05-22Stamps.Com Inc.Systems and methods for activation of postage indicia at point of sale
US9911246B1 (en)2008-12-242018-03-06Stamps.Com Inc.Systems and methods utilizing gravity feed for postage metering
US11893833B1 (en)2008-12-242024-02-06Auctane, Inc.Systems and methods utilizing gravity feed for postage metering
US10891807B1 (en)2008-12-242021-01-12Stamps.Com Inc.Systems and methods utilizing gravity feed for postage metering
US8875985B1 (en)2009-02-192014-11-04eco Envelopes, LLC.Conversion envelopes
US9617041B1 (en)*2009-02-192017-04-11Ecoenvelopes, Llc.Conversion envelopes
US9842308B1 (en)2010-02-252017-12-12Stamps.Com Inc.Systems and methods for rules based shipping
US10089797B1 (en)2010-02-252018-10-02Stamps.Com Inc.Systems and methods for providing localized functionality in browser based postage transactions
US10755224B2 (en)2010-02-252020-08-25Stamps.Com Inc.Systems and methods for rules based shipping
US11881058B1 (en)2010-02-252024-01-23Auctane, Inc.Systems and methods for providing localized functionality in browser based postage transactions
US10930088B1 (en)2010-02-252021-02-23Stamps.Com Inc.Systems and methods for providing localized functionality in browser based postage transactions
US9914320B1 (en)2011-04-212018-03-13Stamps.Com Inc.Secure value bearing indicia using clear media
US11544692B1 (en)2011-05-182023-01-03Auctane, Inc.Systems and methods using mobile communication handsets for providing postage
US10713634B1 (en)2011-05-182020-07-14Stamps.Com Inc.Systems and methods using mobile communication handsets for providing postage
US11436650B1 (en)2011-10-122022-09-06Stamps.Com Inc.Parasitic postage indicia
US10373216B1 (en)2011-10-122019-08-06Stamps.Com Inc.Parasitic postage indicia
US11915280B1 (en)2011-10-122024-02-27Auctane, Inc.Parasitic postage indicia
US11676097B1 (en)2011-11-012023-06-13Auctane, Inc.Perpetual value bearing shipping labels
US10846650B1 (en)2011-11-012020-11-24Stamps.Com Inc.Perpetual value bearing shipping labels
US10922641B1 (en)2012-01-242021-02-16Stamps.Com Inc.Systems and methods providing known shipper information for shipping indicia
US11574278B1 (en)2012-01-242023-02-07Auctane, Inc.Systems and methods providing known shipper information for shipping indicia
US9878825B1 (en)2015-06-022018-01-30Ecoenvelopes, LlcReusable top flap envelope with dual opposing seal flaps

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