







| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/656,043USD957619S1 (en) | 2018-07-10 | 2018-07-10 | Ceiling fan blade | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/656,043USD957619S1 (en) | 2018-07-10 | 2018-07-10 | Ceiling fan blade | 
| Publication Number | Publication Date | 
|---|---|
| USD957619S1true USD957619S1 (en) | 2022-07-12 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/656,043ActiveUSD957619S1 (en) | 2018-07-10 | 2018-07-10 | Ceiling fan blade | 
| Country | Link | 
|---|---|
| US (1) | USD957619S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD980408S1 (en)* | 2018-07-10 | 2023-03-07 | Hunter Fan Company | Ceiling fan blade | 
| USD1012260S1 (en)* | 2023-06-21 | 2024-01-23 | Tkpopobar Tech Inc. | Electric fan | 
| USD1013141S1 (en)* | 2023-06-21 | 2024-01-30 | Tkpopobar Tech Inc. | Electric fan | 
| USD1015517S1 (en)* | 2023-06-26 | 2024-02-20 | Huanwen Pan | Ceiling fan | 
| USD1041637S1 (en)* | 2023-06-12 | 2024-09-10 | Wei Huang | Electric fan | 
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| EP0610273B1 (en) | 1991-10-18 | 1995-12-27 | United Technologies Corporation | Composite blade manufacture | 
| US5575624A (en) | 1996-02-14 | 1996-11-19 | Bogage; Gerald I. | Metal contoured blade for a reversible ceiling fan | 
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|---|---|---|---|---|
| US1455591A (en)* | 1920-10-07 | 1923-05-15 | George W Lawson | Marine propeller | 
| US2008957A (en) | 1934-01-02 | 1935-07-23 | Fed Merchandise Company | Ventilating fan | 
| US2283956A (en)* | 1937-06-21 | 1942-05-26 | Lybrand P Smith | Cavitation retarding blade and a method of delaying the occurrence of cavitation to increased blade velocities | 
| US2157999A (en) | 1937-07-03 | 1939-05-09 | Hartzeil Ind Inc | Ventilating fan | 
| US2592471A (en) | 1946-08-22 | 1952-04-08 | James G Sawyer | Axial flow fan | 
| US2682925A (en) | 1950-01-19 | 1954-07-06 | Solar Aircraft Co | Aerodynamic improvement in fan blades | 
| US2918977A (en) | 1956-06-25 | 1959-12-29 | Koppers Co Inc | Blade assembly | 
| US3053325A (en)* | 1961-10-25 | 1962-09-11 | Paul F Ferreira | Aeronautical propeller | 
| US3891349A (en) | 1972-02-22 | 1975-06-24 | Wallace Murray Corp | Cooling fan construction and method of making same | 
| US4046489A (en) | 1975-10-08 | 1977-09-06 | Eagle Motive Industries, Inc. | Aerodynamic fan blade | 
| US4275993A (en) | 1978-07-14 | 1981-06-30 | Stanley Industrial Corporation | Composite fan blade assembly | 
| US4358245A (en) | 1980-09-18 | 1982-11-09 | Bolt Beranek And Newman Inc. | Low noise fan | 
| US4630787A (en)* | 1985-11-18 | 1986-12-23 | Middlebrook Daryl L | Airframe and propulsion system | 
| US4662819A (en) | 1986-04-10 | 1987-05-05 | American Standard Inc. | Centrifugal fan with variable blade pitch | 
| EP0292086B1 (en) | 1987-05-21 | 1991-07-31 | Hudson Products Corporation | Fan blade for an axial flow fan and method of forming same | 
| USD312688S (en)* | 1988-11-29 | 1990-12-04 | Casablanca Fan Company, Inc. | Combined ceiling fan and light fixture | 
| US4892460A (en) | 1989-01-30 | 1990-01-09 | Volk Steve J | Propeller breeze enhancing blades for conventional ceiling fans | 
| USD314046S (en)* | 1989-11-09 | 1991-01-22 | Yen Fong S | Ceiling fan | 
| US5401138A (en) | 1990-03-12 | 1995-03-28 | Cofimco S.R.L. | System for fastening a hollow extruded blade for an axial-flow fan to the inserted shank of the blade | 
| USD331101S (en)* | 1991-01-09 | 1992-11-17 | Beverly Hills Fan Company | Combined ceiling fan and lighting fixture | 
| US5230850A (en) | 1991-05-16 | 1993-07-27 | Lewis Raymond O | Fan blade reinforcement using bonded hollow spheres | 
| US5193983A (en) | 1991-08-05 | 1993-03-16 | Norm Pacific Automation Corp. | Axial-flow fan-blade with profiled guide fins | 
| US5244347A (en) | 1991-10-11 | 1993-09-14 | Siemens Automotive Limited | High efficiency, low noise, axial flow fan | 
| EP0610273B1 (en) | 1991-10-18 | 1995-12-27 | United Technologies Corporation | Composite blade manufacture | 
| USD364678S (en)* | 1995-05-31 | 1995-11-28 | Ching-Tan Lee | Combined ceiling fan and light | 
| US6039533A (en) | 1995-07-31 | 2000-03-21 | Mccabe; Francis J. | Fan blade, structures and methods | 
| US5575624A (en) | 1996-02-14 | 1996-11-19 | Bogage; Gerald I. | Metal contoured blade for a reversible ceiling fan | 
| US5681145A (en) | 1996-10-30 | 1997-10-28 | Itt Automotive Electrical Systems, Inc. | Low-noise, high-efficiency fan assembly combining unequal blade spacing angles and unequal blade setting angles | 
| US6039541A (en) | 1998-04-07 | 2000-03-21 | University Of Central Florida | High efficiency ceiling fan | 
| US7210910B1 (en) | 1998-04-07 | 2007-05-01 | Research Foundation Of The University Of Central Florida, Inc. | Enhancements to high efficiency ceiling fan | 
| US6884034B1 (en) | 1998-04-07 | 2005-04-26 | University Of Central Florida | Enhancements to high efficiency ceiling fan | 
| US6146097A (en) | 1998-09-14 | 2000-11-14 | Bradt; Gordon E. | Fan blade assembly for use with a ceiling fan drive unit | 
| USD412571S (en)* | 1998-12-15 | 1999-08-03 | Ching-Tan Lee | Combined ceiling fan and light fixture | 
| EP1173359B1 (en) | 1999-02-19 | 2004-05-19 | Mechanization Systems Company, Inc. | Low speed cooling fan | 
| US6244821B1 (en) | 1999-02-19 | 2001-06-12 | Mechanization Systems Company, Inc. | Low speed cooling fan | 
| US6250886B1 (en) | 1999-09-03 | 2001-06-26 | Chittom International, Inc. | Axial flow fan and fan blade | 
| US6183201B1 (en) | 1999-09-09 | 2001-02-06 | George Butler, III | Safety blade for ceiling fan | 
| EP1205668B1 (en) | 2000-11-13 | 2007-02-28 | BorgWarner Inc. | Molded cooling fan | 
| US6402475B1 (en) | 2000-12-20 | 2002-06-11 | Pi-Chin Chen | Blade of a ceiling fan | 
| US6508627B2 (en) | 2001-05-30 | 2003-01-21 | Lau Industries, Inc. | Airfoil blade and method for its manufacture | 
| US6685436B2 (en) | 2002-04-08 | 2004-02-03 | Yung-Chung Huang | Hollow blades for ceiling fans | 
| USD482436S1 (en)* | 2002-08-19 | 2003-11-18 | Minka Lighting, Inc. | Combination ceiling fan and light fixture | 
| EP1588024B1 (en) | 2003-01-06 | 2010-04-28 | Delta T Corporation | Cooling fan with reinforced blade | 
| USD513315S1 (en)* | 2004-05-27 | 2005-12-27 | Minke Lighting, Inc. | Ceiling fan | 
| US7284960B2 (en) | 2004-07-21 | 2007-10-23 | Delta T Corporation | Fan blades | 
| US20080008596A1 (en) | 2004-07-21 | 2008-01-10 | Aynsley Richard M | Fan Blades | 
| EP1619392B1 (en) | 2004-07-21 | 2017-01-04 | Delta T Corporation | Fan blades | 
| USD521627S1 (en)* | 2004-08-16 | 2006-05-23 | Minka Lighting, Inc. | Combination ceiling fan and light fixture | 
| USD514685S1 (en)* | 2004-08-16 | 2006-02-07 | Minka Lighting, Inc. | Ceiling fan | 
| USD536435S1 (en)* | 2004-10-26 | 2007-02-06 | Minka Lighting, Inc. | Combination ceiling fan and light fixture | 
| USD521142S1 (en)* | 2004-12-16 | 2006-05-16 | Litex Industries Limited | Ceiling fan with a tear drop shaped housing | 
| TWM279748U (en) | 2005-06-23 | 2005-11-01 | Mau-Lin Huang | Blade structure of a ceiling fan capable of generating strong wind | 
| USD527097S1 (en)* | 2005-08-04 | 2006-08-22 | Landmark Enterprise Inc. | Fan blade | 
| JP2007170292A (en) | 2005-12-22 | 2007-07-05 | Matsushita Electric Ind Co Ltd | Blower | 
| US20070154315A1 (en) | 2006-01-05 | 2007-07-05 | Bucher John C | Ceiling fan with high efficiency ceiling fan blades | 
| US7665967B1 (en)* | 2006-01-20 | 2010-02-23 | University Of Central Florida Research Foundation, Inc. | Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces | 
| USD594551S1 (en)* | 2006-01-20 | 2009-06-16 | University Of Central Florida Research Foundation | Ceiling fan blade | 
| US7927071B2 (en) | 2006-01-20 | 2011-04-19 | University Of Central Florida Research Foundation, Inc. | Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces | 
| USD536440S1 (en)* | 2006-03-07 | 2007-02-06 | Randolph Ben Clymer | Model-motorcycle-outfitted ceiling fan blade | 
| US8162613B2 (en) | 2007-03-01 | 2012-04-24 | Delta T Corporation | Angled airfoil extension for fan blade | 
| US8066480B2 (en) | 2007-11-09 | 2011-11-29 | AirMotion Sciences, Inc. | High volume low speed fan | 
| USD573243S1 (en)* | 2007-12-07 | 2008-07-15 | Air Cool Industrial Co., Ltd. | Ceiling fan | 
| USD574945S1 (en)* | 2007-12-20 | 2008-08-12 | Minka Lighting, Inc. | Ceiling fan | 
| USD594958S1 (en)* | 2008-06-18 | 2009-06-23 | Minka Lighting, Inc. | Combination ceiling fan and light fixture | 
| US20100104461A1 (en) | 2008-10-29 | 2010-04-29 | Smith J Carey | Multi-Part Modular Airfoil Section and Method of Attachment Between Parts | 
| US8529212B2 (en) | 2008-10-29 | 2013-09-10 | Delta T Corporation | Multi-part modular airfoil section and method of attachment between parts | 
| USD609799S1 (en)* | 2008-12-26 | 2010-02-09 | Ching-Tan Lee | Combination ceiling fan and light fixture | 
| USD600339S1 (en)* | 2009-02-11 | 2009-09-15 | Air Cool Industrial Co., Ltd. | Ceiling fan | 
| US8579588B1 (en) | 2009-04-29 | 2013-11-12 | Macroair Technologies, Inc. | Hub assembly for a large cooling fan | 
| US8721305B2 (en) | 2009-05-04 | 2014-05-13 | Delta T Corporation | Ceiling fan with variable blade pitch and variable speed control | 
| USD679795S1 (en)* | 2009-09-30 | 2013-04-09 | Hunter Pacific International Pty Ltd | Ceiling fan blade | 
| USD627046S1 (en)* | 2010-03-25 | 2010-11-09 | Landmark Enterprise Inc. | Combined ceiling fan and light kit | 
| EP2397784A1 (en) | 2010-06-21 | 2011-12-21 | Cmp Impianti S.R.L. | Device for Ventilating a Room | 
| EP2397783A1 (en) | 2010-06-21 | 2011-12-21 | Cmp Impianti S.R.L. | Device for Ventilating a Room | 
| USD627869S1 (en)* | 2010-06-25 | 2010-11-23 | Air Cool Industrial Co., Ltd. | Combined ceiling fan and light kit | 
| US20120003098A1 (en) | 2010-07-01 | 2012-01-05 | Spx Cooling Technologies, Inc. | Flared tip fan blade and method of manufacturing same | 
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| Publication number | Priority date | Publication date | Assignee | Title | 
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| USD980408S1 (en)* | 2018-07-10 | 2023-03-07 | Hunter Fan Company | Ceiling fan blade | 
| USD1041637S1 (en)* | 2023-06-12 | 2024-09-10 | Wei Huang | Electric fan | 
| USD1012260S1 (en)* | 2023-06-21 | 2024-01-23 | Tkpopobar Tech Inc. | Electric fan | 
| USD1013141S1 (en)* | 2023-06-21 | 2024-01-30 | Tkpopobar Tech Inc. | Electric fan | 
| USD1015517S1 (en)* | 2023-06-26 | 2024-02-20 | Huanwen Pan | Ceiling fan | 
| Publication | Publication Date | Title | 
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| USD937404S1 (en) | Ceiling fan blade | |
| USD902377S1 (en) | Ceiling fan blade | |
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| Date | Code | Title | Description | 
|---|---|---|---|
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |