



| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/088,641USD420740S (en) | 1998-05-28 | 1998-05-28 | Powered external vacuum appliance for the treatment of impotence | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/088,641USD420740S (en) | 1998-05-28 | 1998-05-28 | Powered external vacuum appliance for the treatment of impotence | 
| Publication Number | Publication Date | 
|---|---|
| USD420740Strue USD420740S (en) | 2000-02-15 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/088,641Expired - LifetimeUSD420740S (en) | 1998-05-28 | 1998-05-28 | Powered external vacuum appliance for the treatment of impotence | 
| Country | Link | 
|---|---|
| US (1) | USD420740S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD626657S1 (en)* | 2009-08-18 | 2010-11-02 | Kessel Marketing & Vertriebs Gmbh | Manual erection system | 
| USD789549S1 (en)* | 2015-02-17 | 2017-06-13 | Tenga Co., Ltd. | Handle for pressure reducing device of ejaculation promotion device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1225341A (en)* | 1913-11-29 | 1917-05-08 | Otto Lederer | Surgical device. | 
| US2874698A (en)* | 1957-08-20 | 1959-02-24 | Freddie W Sell | Erector | 
| US3744486A (en)* | 1971-12-06 | 1973-07-10 | E Wilson | Apparatus for obtaining an artificial erection | 
| US3820533A (en)* | 1971-08-02 | 1974-06-28 | A Jones | Surgical device | 
| DE2658322A1 (en) | 1976-12-22 | 1978-06-29 | Wema Medizintech | Medical pump for collecting human milk - has diaphragm raised and lowered by sloping faced cam disc rotated by electric motor | 
| US4175554A (en)* | 1978-03-16 | 1979-11-27 | Gerow Frank J | Prosthesis of male impotence | 
| US4378008A (en)* | 1981-05-15 | 1983-03-29 | Osbon Sr Geddings D | Erection aid device | 
| GB2129688B (en) | 1979-10-12 | 1984-10-31 | Kimura Bed Manufacturing Compa | A vacuum suction type urinating aid | 
| EP0148586A1 (en) | 1983-12-12 | 1985-07-17 | Perry W. Nadig | Erection apparatus and method | 
| US4673388A (en)* | 1984-03-14 | 1987-06-16 | Ameda Ag | Breast pump | 
| US4718411A (en)* | 1987-02-13 | 1988-01-12 | Stewart Edward T | Male erecting device | 
| US4741329A (en)* | 1986-05-14 | 1988-05-03 | Lehigh Group Ltd | Surgical appliance for stimulating an erection | 
| US4753227A (en)* | 1987-06-22 | 1988-06-28 | Yanuck Jr Rudolph R | Erection device and method | 
| US4759747A (en)* | 1985-10-21 | 1988-07-26 | Pigeon Company, Ltd. | Breast pump including pressure adjusting means | 
| USD299537S (en)* | 1986-04-21 | 1989-01-24 | Jex Co., Ltd. | Breast pump | 
| US4856499A (en)* | 1988-04-11 | 1989-08-15 | Assist Research Corp. | Erection device | 
| US4856498A (en)* | 1987-03-30 | 1989-08-15 | Osbon Medical Systems, Ltd. | Vacuum generating and constriction apparatus for augmenting male potency | 
| US4883464A (en)* | 1982-08-10 | 1989-11-28 | Jex Co., Ltd. | Milking equipment | 
| US4886494A (en)* | 1987-04-09 | 1989-12-12 | Yasuo Morifuji | Milking apparatus | 
| USD307478S (en)* | 1988-08-03 | 1990-04-24 | Jex Co., Ltd. | Breast pump | 
| US5020522A (en)* | 1990-03-08 | 1991-06-04 | Stewart Edward T | Compact vacuum therapy system | 
| US5095895A (en)* | 1990-05-11 | 1992-03-17 | Dacomed Corporation | Negative pressure erection apparatus | 
| US5115800A (en)* | 1989-09-11 | 1992-05-26 | Bvk Konsalting | Apparatus for achieving and maintaining penis erection | 
| USD330081S (en)* | 1990-05-11 | 1992-10-06 | Dacomed Corporation | Penile erection pump | 
| US5195943A (en)* | 1991-09-30 | 1993-03-23 | Chaney John L | Male organ restrictor ring applicator | 
| US5213563A (en)* | 1991-02-04 | 1993-05-25 | Cox Allan J | Apparatus for obtaining an artificial erection | 
| US5244453A (en)* | 1990-04-03 | 1993-09-14 | Osbon Medical Systems, Inc. | Apparatus for augmenting male potency | 
| USD345420S (en)* | 1992-05-28 | 1994-03-22 | Stewart Sr Edward T | Compact power-actuated male impotency treatment pump | 
| USD346219S (en)* | 1991-11-25 | 1994-04-19 | Actimed Plast AB | Erection pump | 
| US5421808A (en)* | 1993-07-30 | 1995-06-06 | Osbon Medical Systems, Ltd. | Battery-operated male organ conditioning appliance | 
| US5624378A (en)* | 1994-08-31 | 1997-04-29 | Osbon Medical Systems, Inc. | Pumpless vacuum generation for augmenting male potency | 
| US5683383A (en)* | 1995-08-07 | 1997-11-04 | Russell; John C. | Internal ring release erection device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1225341A (en)* | 1913-11-29 | 1917-05-08 | Otto Lederer | Surgical device. | 
| US2874698A (en)* | 1957-08-20 | 1959-02-24 | Freddie W Sell | Erector | 
| US3820533A (en)* | 1971-08-02 | 1974-06-28 | A Jones | Surgical device | 
| US3744486A (en)* | 1971-12-06 | 1973-07-10 | E Wilson | Apparatus for obtaining an artificial erection | 
| DE2658322A1 (en) | 1976-12-22 | 1978-06-29 | Wema Medizintech | Medical pump for collecting human milk - has diaphragm raised and lowered by sloping faced cam disc rotated by electric motor | 
| US4175554A (en)* | 1978-03-16 | 1979-11-27 | Gerow Frank J | Prosthesis of male impotence | 
| GB2129688B (en) | 1979-10-12 | 1984-10-31 | Kimura Bed Manufacturing Compa | A vacuum suction type urinating aid | 
| US4378008A (en)* | 1981-05-15 | 1983-03-29 | Osbon Sr Geddings D | Erection aid device | 
| US4883464A (en)* | 1982-08-10 | 1989-11-28 | Jex Co., Ltd. | Milking equipment | 
| EP0148586A1 (en) | 1983-12-12 | 1985-07-17 | Perry W. Nadig | Erection apparatus and method | 
| GB2155792B (en) | 1984-03-14 | 1987-07-15 | Ameda Ag | Breast pump | 
| US4673388A (en)* | 1984-03-14 | 1987-06-16 | Ameda Ag | Breast pump | 
| US4759747A (en)* | 1985-10-21 | 1988-07-26 | Pigeon Company, Ltd. | Breast pump including pressure adjusting means | 
| USD299537S (en)* | 1986-04-21 | 1989-01-24 | Jex Co., Ltd. | Breast pump | 
| US4741329A (en)* | 1986-05-14 | 1988-05-03 | Lehigh Group Ltd | Surgical appliance for stimulating an erection | 
| US4718411A (en)* | 1987-02-13 | 1988-01-12 | Stewart Edward T | Male erecting device | 
| US4856498A (en)* | 1987-03-30 | 1989-08-15 | Osbon Medical Systems, Ltd. | Vacuum generating and constriction apparatus for augmenting male potency | 
| US4886494A (en)* | 1987-04-09 | 1989-12-12 | Yasuo Morifuji | Milking apparatus | 
| US4753227A (en)* | 1987-06-22 | 1988-06-28 | Yanuck Jr Rudolph R | Erection device and method | 
| US4856499A (en)* | 1988-04-11 | 1989-08-15 | Assist Research Corp. | Erection device | 
| USD307478S (en)* | 1988-08-03 | 1990-04-24 | Jex Co., Ltd. | Breast pump | 
| US5115800A (en)* | 1989-09-11 | 1992-05-26 | Bvk Konsalting | Apparatus for achieving and maintaining penis erection | 
| US5020522A (en)* | 1990-03-08 | 1991-06-04 | Stewart Edward T | Compact vacuum therapy system | 
| US5244453A (en)* | 1990-04-03 | 1993-09-14 | Osbon Medical Systems, Inc. | Apparatus for augmenting male potency | 
| US5095895A (en)* | 1990-05-11 | 1992-03-17 | Dacomed Corporation | Negative pressure erection apparatus | 
| USD330081S (en)* | 1990-05-11 | 1992-10-06 | Dacomed Corporation | Penile erection pump | 
| US5213563A (en)* | 1991-02-04 | 1993-05-25 | Cox Allan J | Apparatus for obtaining an artificial erection | 
| US5195943A (en)* | 1991-09-30 | 1993-03-23 | Chaney John L | Male organ restrictor ring applicator | 
| USD346219S (en)* | 1991-11-25 | 1994-04-19 | Actimed Plast AB | Erection pump | 
| USD345420S (en)* | 1992-05-28 | 1994-03-22 | Stewart Sr Edward T | Compact power-actuated male impotency treatment pump | 
| US5421808A (en)* | 1993-07-30 | 1995-06-06 | Osbon Medical Systems, Ltd. | Battery-operated male organ conditioning appliance | 
| US5624378A (en)* | 1994-08-31 | 1997-04-29 | Osbon Medical Systems, Inc. | Pumpless vacuum generation for augmenting male potency | 
| US5683383A (en)* | 1995-08-07 | 1997-11-04 | Russell; John C. | Internal ring release erection device | 
| Title | 
|---|
| "Penile Plethysmography on Impotent Men Using Vacuum Constrictor Devices"; by Marmar, et al.; pp. 198-203, vol. XXXII, No. 3; Sep. 1988. | 
| "Santoprene" Thermoplastic Rubber Specification Sheet, Undated, 1 page. | 
| RFSU Vacuum Pump Active Erection System Instruction Manual and Product Details; 1991, 11 pages. | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD626657S1 (en)* | 2009-08-18 | 2010-11-02 | Kessel Marketing & Vertriebs Gmbh | Manual erection system | 
| USD789549S1 (en)* | 2015-02-17 | 2017-06-13 | Tenga Co., Ltd. | Handle for pressure reducing device of ejaculation promotion device | 
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