


| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US06/206,501USD271424S (en) | 1980-11-13 | 1980-11-13 | Compact fluorescent lamp unit | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US06/206,501USD271424S (en) | 1980-11-13 | 1980-11-13 | Compact fluorescent lamp unit | 
| Publication Number | Publication Date | 
|---|---|
| USD271424Strue USD271424S (en) | 1983-11-15 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US06/206,501Expired - LifetimeUSD271424S (en) | 1980-11-13 | 1980-11-13 | Compact fluorescent lamp unit | 
| Country | Link | 
|---|---|
| US (1) | USD271424S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD292130S (en) | 1985-02-01 | 1987-09-29 | Hitachi, Ltd. | Fluorescent lamp | 
| USD295083S (en) | 1985-08-12 | 1988-04-05 | Matsushita Electric Industrial Co., Ltd. | Fluorescent lamp | 
| USD295082S (en) | 1985-08-01 | 1988-04-05 | Matsushita Electrical Industrial Co., Ltd. | Fluorescent lamp | 
| USD304030S (en) | 1987-10-05 | 1989-10-17 | Lights Of America, Inc. | Fluorescent lamp adapter base | 
| USD544111S1 (en)* | 2006-02-08 | 2007-06-05 | Koninklijke Philips Electronics N.V. | Dual-function night lamp | 
| USD635105S1 (en)* | 2009-04-30 | 2011-03-29 | Lighting Science Group Corporation | Heat sink for a luminaire | 
| USD652564S1 (en) | 2009-07-23 | 2012-01-17 | Lighting Science Group Corporation | Luminaire | 
| USD654192S1 (en) | 2009-05-13 | 2012-02-14 | Lighting Science Group Coporation | Body portion of a lamp | 
| USD658791S1 (en) | 2010-05-04 | 2012-05-01 | Lighting Science Group Corporation | Luminaire | 
| USD659266S1 (en) | 2010-05-04 | 2012-05-08 | Lighting Science Group Corporation | Luminaire | 
| USD663446S1 (en) | 2010-05-04 | 2012-07-10 | Lighting Science Group Corporation | Body portion of a bulb | 
| USD666750S1 (en) | 2012-02-13 | 2012-09-04 | Lighting Science Group Corporation | Luminaire | 
| USD675755S1 (en) | 2012-01-25 | 2013-02-05 | Toshiba Lighting & Technology Corporation | Light emitting diode lamp | 
| USD694435S1 (en) | 2012-01-04 | 2013-11-26 | Lighting Science Group Corporation | Luminaire | 
| USD702861S1 (en) | 2012-01-04 | 2014-04-15 | Lighting Science Group Corporation | Luminaire | 
| USD721449S1 (en)* | 2013-01-23 | 2015-01-20 | International Development LLC | Nightlight | 
| USD764097S1 (en) | 2012-05-03 | 2016-08-16 | Lumenpulse Lighting, Inc. | Shroud for LED (light emitting diode) projection fixture | 
| USD808547S1 (en)* | 2016-05-27 | 2018-01-23 | GE Lighting Solutions, LLC | Lamp | 
| USD828586S1 (en)* | 2018-01-12 | 2018-09-11 | Wei Li | LED light | 
| USD1065612S1 (en)* | 2023-08-10 | 2025-03-04 | Dongguan Lianrun Lighting Co., Ltd. | Lamp bulb | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US770223A (en) | 1904-03-17 | 1904-09-13 | Francis M F Cazin | Incandescent-lamp bulb. | 
| US1352860A (en) | 1916-08-21 | 1920-09-14 | Wise Nathan | Incandescent electric lamp | 
| US3173735A (en) | 1960-12-05 | 1965-03-16 | Ass Elect Ind | Capping of electric lamps | 
| US3551736A (en) | 1968-04-02 | 1970-12-29 | Gunther Anthony Doehner | Fluorescent lamps constructed for use in conventional light fixtures | 
| US3609436A (en) | 1969-04-21 | 1971-09-28 | Gen Electric | Fluorescent light source with a plurality of sequentially energized electrodes | 
| US3899712A (en) | 1974-05-01 | 1975-08-12 | Gen Electric | Tapered helical compact fluorescent lamp | 
| US3953761A (en) | 1974-04-03 | 1976-04-27 | Thomas Lo Giudice | Fluorescent light bulb for use in conventional incandescent bulb fixture | 
| US4173730A (en) | 1978-07-11 | 1979-11-06 | Westinghouse Electric Corp. | Compact fluorescent lamp unit having integral circuit means for DC operation | 
| US4187446A (en) | 1977-09-21 | 1980-02-05 | Leo Gross | Screw-in fluorescent lamp with magnetic arc spreading | 
| US4270071A (en) | 1979-11-26 | 1981-05-26 | Westinghouse Electric Corp. | Composite base and ballast member for compact single-ended fluorescent lamp | 
| US4300073A (en) | 1979-02-13 | 1981-11-10 | Westinghouse Electric Corp. | Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US770223A (en) | 1904-03-17 | 1904-09-13 | Francis M F Cazin | Incandescent-lamp bulb. | 
| US1352860A (en) | 1916-08-21 | 1920-09-14 | Wise Nathan | Incandescent electric lamp | 
| US3173735A (en) | 1960-12-05 | 1965-03-16 | Ass Elect Ind | Capping of electric lamps | 
| US3551736A (en) | 1968-04-02 | 1970-12-29 | Gunther Anthony Doehner | Fluorescent lamps constructed for use in conventional light fixtures | 
| US3609436A (en) | 1969-04-21 | 1971-09-28 | Gen Electric | Fluorescent light source with a plurality of sequentially energized electrodes | 
| US3953761A (en) | 1974-04-03 | 1976-04-27 | Thomas Lo Giudice | Fluorescent light bulb for use in conventional incandescent bulb fixture | 
| US3899712A (en) | 1974-05-01 | 1975-08-12 | Gen Electric | Tapered helical compact fluorescent lamp | 
| US4187446A (en) | 1977-09-21 | 1980-02-05 | Leo Gross | Screw-in fluorescent lamp with magnetic arc spreading | 
| US4173730A (en) | 1978-07-11 | 1979-11-06 | Westinghouse Electric Corp. | Compact fluorescent lamp unit having integral circuit means for DC operation | 
| US4300073A (en) | 1979-02-13 | 1981-11-10 | Westinghouse Electric Corp. | Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp | 
| US4270071A (en) | 1979-11-26 | 1981-05-26 | Westinghouse Electric Corp. | Composite base and ballast member for compact single-ended fluorescent lamp | 
| Title | 
|---|
| Electronics, 6-1941, p. 122, Goat Metal Stampings, Inc., Tube Shield. | 
| Industrial Design, 3-1960, p. 76, Lamp, top. | 
| Lighting Design & Application, 6-1980, p. 50, Fluorescent Lamp. | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD292130S (en) | 1985-02-01 | 1987-09-29 | Hitachi, Ltd. | Fluorescent lamp | 
| USD295082S (en) | 1985-08-01 | 1988-04-05 | Matsushita Electrical Industrial Co., Ltd. | Fluorescent lamp | 
| USD295083S (en) | 1985-08-12 | 1988-04-05 | Matsushita Electric Industrial Co., Ltd. | Fluorescent lamp | 
| USD304030S (en) | 1987-10-05 | 1989-10-17 | Lights Of America, Inc. | Fluorescent lamp adapter base | 
| USD544111S1 (en)* | 2006-02-08 | 2007-06-05 | Koninklijke Philips Electronics N.V. | Dual-function night lamp | 
| USD635105S1 (en)* | 2009-04-30 | 2011-03-29 | Lighting Science Group Corporation | Heat sink for a luminaire | 
| USD669607S1 (en) | 2009-05-13 | 2012-10-23 | Lighting Science Group Corporation | Luminaire | 
| USD654192S1 (en) | 2009-05-13 | 2012-02-14 | Lighting Science Group Coporation | Body portion of a lamp | 
| USD652564S1 (en) | 2009-07-23 | 2012-01-17 | Lighting Science Group Corporation | Luminaire | 
| USD675367S1 (en) | 2009-07-23 | 2013-01-29 | Lighting Science Group Corporation | Luminaire | 
| USD674928S1 (en) | 2010-05-04 | 2013-01-22 | Lighting Science Group Corporation | Luminaire | 
| USD676988S1 (en) | 2010-05-04 | 2013-02-26 | Lighting Science Group Corporation | Luminaire | 
| USD726349S1 (en) | 2010-05-04 | 2015-04-07 | Lighting Science Group Corporation | Luminaire | 
| USD667971S1 (en) | 2010-05-04 | 2012-09-25 | Lighting Science Group Corporation | Luminaire | 
| USD661413S1 (en) | 2010-05-04 | 2012-06-05 | Lighting Science Group Corporation | Portion of a lamp | 
| USD671244S1 (en) | 2010-05-04 | 2012-11-20 | Lighting Science Group Corporation | Luminaire | 
| USD672480S1 (en) | 2010-05-04 | 2012-12-11 | Lighting Science Group Corporation | Luminaire | 
| USD674923S1 (en) | 2010-05-04 | 2013-01-22 | Lighting Science Group Corporation | Luminaire | 
| USD659266S1 (en) | 2010-05-04 | 2012-05-08 | Lighting Science Group Corporation | Luminaire | 
| USD658791S1 (en) | 2010-05-04 | 2012-05-01 | Lighting Science Group Corporation | Luminaire | 
| USD705457S1 (en) | 2010-05-04 | 2014-05-20 | Lighting Science Group Corporation | Luminaire | 
| USD676584S1 (en) | 2010-05-04 | 2013-02-19 | Lighting Science Group Corporation | Luminaire | 
| USD676987S1 (en) | 2010-05-04 | 2013-02-26 | Lighting Science Group Corporation | Luminaire | 
| USD663446S1 (en) | 2010-05-04 | 2012-07-10 | Lighting Science Group Corporation | Body portion of a bulb | 
| USD676986S1 (en) | 2010-05-04 | 2013-02-26 | Lighting Science Group Corporation | Luminaire | 
| USD687986S1 (en) | 2010-05-04 | 2013-08-13 | Lighting Science Group Corporation | Luminaire | 
| USD689218S1 (en) | 2010-05-04 | 2013-09-03 | Lighting Science Group Corporation | Luminaire | 
| USD694435S1 (en) | 2012-01-04 | 2013-11-26 | Lighting Science Group Corporation | Luminaire | 
| USD700723S1 (en)* | 2012-01-04 | 2014-03-04 | Lighting Science Group Corporation | Luminaire | 
| USD702861S1 (en) | 2012-01-04 | 2014-04-15 | Lighting Science Group Corporation | Luminaire | 
| USD675755S1 (en) | 2012-01-25 | 2013-02-05 | Toshiba Lighting & Technology Corporation | Light emitting diode lamp | 
| USD666750S1 (en) | 2012-02-13 | 2012-09-04 | Lighting Science Group Corporation | Luminaire | 
| USD764097S1 (en) | 2012-05-03 | 2016-08-16 | Lumenpulse Lighting, Inc. | Shroud for LED (light emitting diode) projection fixture | 
| USD721449S1 (en)* | 2013-01-23 | 2015-01-20 | International Development LLC | Nightlight | 
| USD808547S1 (en)* | 2016-05-27 | 2018-01-23 | GE Lighting Solutions, LLC | Lamp | 
| USD828586S1 (en)* | 2018-01-12 | 2018-09-11 | Wei Li | LED light | 
| USD1065612S1 (en)* | 2023-08-10 | 2025-03-04 | Dongguan Lianrun Lighting Co., Ltd. | Lamp bulb | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD271424S (en) | Compact fluorescent lamp unit | |
| USD269638S (en) | Candle base | |
| USD268789S (en) | Candle glass | |
| USD280446S (en) | Lamp globe | |
| USD275733S (en) | Jar | |
| USD278577S (en) | Table | |
| USD265513S (en) | Lighting fixture | |
| USD263908S (en) | Table | |
| USD271241S (en) | Lighting fixture | |
| USD266376S (en) | Picnic table | |
| USD278198S (en) | Combined plate and glass holder | |
| USD267652S (en) | Lens case base | |
| USD271906S (en) | Lamp | |
| USD264255S (en) | Lamp | |
| USD261559S (en) | Lighting fixture | |
| USD266824S (en) | Garlic press | |
| USD269512S (en) | Number enlarger cover for a push-button telephone | |
| USD265512S (en) | Lighting fixture | |
| USD278197S (en) | Combined plate and glass holder | |
| USD280162S (en) | Table | |
| USD276186S (en) | Compact fluorescent lamp | |
| USD278366S (en) | Fluorescent lantern | |
| USD248503S (en) | Luminaire | |
| USD281909S (en) | Candle lamp | |
| USD261558S (en) | Lighting fixture |