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USD798219S1 - Aircraft propeller having two blades - Google Patents

Aircraft propeller having two blades Download PDF

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Publication number
USD798219S1
USD798219S1 US29/573,533 US201629573533F USD798219S US D798219 S1 USD798219 S1 US D798219S1 US 201629573533 F US201629573533 F US 201629573533F US D798219 S USD798219 S US D798219S
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United States
Prior art keywords
blades
aircraft propeller
propeller
aircraft
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
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US29/573,533
Inventor
Hengzhi Xiao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangshan Gemfan Hobby Co Ltd
Original Assignee
Xiangshan Gemfan Hobby Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiangshan Gemfan Hobby Co Ltd filed Critical Xiangshan Gemfan Hobby Co Ltd
Priority to US29/573,533 priority Critical patent/USD798219S1/en
Assigned to XIANGSHAN GEMFAN HOBBY CO., LTD. reassignment XIANGSHAN GEMFAN HOBBY CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: XIAO, HENGZHI
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Publication of USD798219S1 publication Critical patent/USD798219S1/en
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FIG. 1 is a perspective view of an aircraft propeller having two blades showing my new design;
FIG. 2 is a front view of the aircraft propeller having two blades of FIG. 1;
FIG. 3 is a rear view of the aircraft propeller having two blades of FIG. 1;
FIG. 4 is a left side view of the aircraft propeller having two blades of FIG. 1;
FIG. 5 is a right side view of the aircraft propeller having two blades of FIG. 1;
FIG. 6 is a top side view of the aircraft propeller having two blades of FIG. 1; and,
FIG. 7 is a bottom side view of the aircraft propeller having two blades of FIG. 1.

Claims (1)

    CLAIM
  1. I claim the ornamental design for an aircraft propeller having two blades, as shown and described.
US29/573,533 2016-08-08 2016-08-08 Aircraft propeller having two blades Active USD798219S1 (en)

Priority Applications (1)

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US29/573,533 USD798219S1 (en) 2016-08-08 2016-08-08 Aircraft propeller having two blades

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USD798219S1 true USD798219S1 (en) 2017-09-26

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD818214S1 (en) * 2017-03-21 2018-05-15 Benebone LLC Holder for pet chew toy
USD839815S1 (en) * 2017-09-08 2019-02-05 Autel Robotics Co., Ltd. Propeller
USD842211S1 (en) * 2017-05-12 2019-03-05 Azure Power Technology Co., Ltd. Propeller blade
USD857601S1 (en) * 2018-04-10 2019-08-27 Floyd Glen Hopkins, III Boat propeller
USD885298S1 (en) * 2018-11-08 2020-05-26 Japan Aerospace Exploration Agency Propeller blade
USD925430S1 (en) * 2020-02-17 2021-07-20 Kwang Moo Lee Propeller for drone
USD930547S1 (en) * 2019-12-23 2021-09-14 Ningbo Gemfan Hobby Co., Ltd. Aircraft propeller
US11116180B2 (en) 2017-03-21 2021-09-14 Benebone LLC Pet toy
USD940044S1 (en) * 2019-10-18 2022-01-04 Autel Robotics Co., Ltd. Propeller
USD949085S1 (en) * 2020-02-06 2022-04-19 Japan Aerospace Exploration Agency Rotor for multicopters
US20230012961A1 (en) * 2020-01-23 2023-01-19 Deep Science, Llc Systems and methods for active control of surface drag using intermittent or variable actuation
USD1005208S1 (en) * 2018-08-22 2023-11-21 North American Aerospace Corporation Elliptical propeller
US11905983B2 (en) 2020-01-23 2024-02-20 Deep Science, Llc Systems and methods for active control of surface drag using electrodes
USD1016272S1 (en) * 2021-02-19 2024-02-27 Maximilian Felix Kräßig Fan blade
US11933334B2 (en) 2021-02-17 2024-03-19 Enterprise Science Fund, Llc In-plane transverse momentum injection to disrupt large-scale eddies in a turbulent boundary layer
USD1047870S1 (en) * 2022-03-17 2024-10-22 Ningbo Gemfan Hobby Co., Ltd. Aircraft propeller having four blades
USD1089037S1 (en) * 2023-10-16 2025-08-19 Guangdong Epropulsion Technology Limited Screw propeller
USD1101655S1 (en) * 2024-06-21 2025-11-11 Beta Air Llc Propeller blade

Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1361277A (en) * 1919-07-16 1920-12-07 Arthur B Sullivan Air-propeller
US1368732A (en) * 1918-11-23 1921-02-15 Klumpp Emil Aerial propeller
US1777013A (en) 1928-09-01 1930-09-30 Master Fan Corp Fan blade
US1905891A (en) * 1930-07-14 1933-04-25 Curtiss Aeroplane & Motor Co Aeronautical propeller
US2116055A (en) 1936-01-17 1938-05-03 Weichwald John Propeller
US2312219A (en) * 1941-04-21 1943-02-23 Sensenich Brothers Aircraft propeller
US2482375A (en) * 1944-11-22 1949-09-20 Sensenich Corp Process of manufacturing plastic coated wood propellers or impellers
US2962101A (en) 1958-02-12 1960-11-29 Vaghi Joseph Water screw propeller
US3053325A (en) 1961-10-25 1962-09-11 Paul F Ferreira Aeronautical propeller
US3461966A (en) * 1967-10-16 1969-08-19 Hartzell Propeller Inc Unitary fixed pitch aircraft propeller
USD252390S (en) * 1977-04-11 1979-07-17 The Cessna Aircraft Company Fixed pitch propeller for aircraft
USD316700S (en) 1989-05-19 1991-05-07 Morrison Douglas M Propeller blades and hub
USD353572S (en) * 1992-12-10 1994-12-20 Schlangen Phillip E Personalized watercraft propeller
USD431627S (en) 1999-10-26 2000-10-03 Emu Unterwasserpumpen Gmbh Propeller for agitating liquids
USD457850S1 (en) 2001-01-20 2002-05-28 Emu Unterwasserpumpen Gmbh Propeller
USD578460S1 (en) 2007-11-16 2008-10-14 Itt Manufacturing Enterprises Inc. Screw propeller component
US20090220347A1 (en) * 2008-02-28 2009-09-03 Cessna Aircraft Company Single-Piece Propeller And Method Of Making
US20120189457A1 (en) * 2011-01-25 2012-07-26 Occhipinti Anthony C Propeller slipstream enhancer
US8286909B2 (en) * 2008-02-08 2012-10-16 Stratocomm Corporation Boundary layer propulsion airship with related system and method
USD723997S1 (en) * 2013-05-30 2015-03-10 Arkmos Engineering, LLC Boat propeller
US20150167492A1 (en) * 2013-12-17 2015-06-18 Red Tail Hawk Services, Inc. Balancer
US20160068266A1 (en) * 2014-02-27 2016-03-10 David W. Carroll Rotary propeller drone with integrated power storage
USD755703S1 (en) * 2014-08-19 2016-05-10 Eric Alan Hanscom Drone propeller
USD761184S1 (en) * 2016-02-22 2016-07-12 Xiangshan Gemfan Hobby Co., Ltd. Two-blade aircraft propeller
USD776570S1 (en) * 2015-03-26 2017-01-17 Matternet, Inc. Unmanned aerial vehicle

Patent Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368732A (en) * 1918-11-23 1921-02-15 Klumpp Emil Aerial propeller
US1361277A (en) * 1919-07-16 1920-12-07 Arthur B Sullivan Air-propeller
US1777013A (en) 1928-09-01 1930-09-30 Master Fan Corp Fan blade
US1905891A (en) * 1930-07-14 1933-04-25 Curtiss Aeroplane & Motor Co Aeronautical propeller
US2116055A (en) 1936-01-17 1938-05-03 Weichwald John Propeller
US2312219A (en) * 1941-04-21 1943-02-23 Sensenich Brothers Aircraft propeller
US2482375A (en) * 1944-11-22 1949-09-20 Sensenich Corp Process of manufacturing plastic coated wood propellers or impellers
US2962101A (en) 1958-02-12 1960-11-29 Vaghi Joseph Water screw propeller
US3053325A (en) 1961-10-25 1962-09-11 Paul F Ferreira Aeronautical propeller
US3461966A (en) * 1967-10-16 1969-08-19 Hartzell Propeller Inc Unitary fixed pitch aircraft propeller
USD252390S (en) * 1977-04-11 1979-07-17 The Cessna Aircraft Company Fixed pitch propeller for aircraft
USD316700S (en) 1989-05-19 1991-05-07 Morrison Douglas M Propeller blades and hub
USD353572S (en) * 1992-12-10 1994-12-20 Schlangen Phillip E Personalized watercraft propeller
USD431627S (en) 1999-10-26 2000-10-03 Emu Unterwasserpumpen Gmbh Propeller for agitating liquids
USD457850S1 (en) 2001-01-20 2002-05-28 Emu Unterwasserpumpen Gmbh Propeller
USD459285S1 (en) 2001-01-20 2002-06-25 Emu Unterwasserpumpen Gmbh Propeller
USD578460S1 (en) 2007-11-16 2008-10-14 Itt Manufacturing Enterprises Inc. Screw propeller component
US8286909B2 (en) * 2008-02-08 2012-10-16 Stratocomm Corporation Boundary layer propulsion airship with related system and method
US20090220347A1 (en) * 2008-02-28 2009-09-03 Cessna Aircraft Company Single-Piece Propeller And Method Of Making
US20120189457A1 (en) * 2011-01-25 2012-07-26 Occhipinti Anthony C Propeller slipstream enhancer
USD723997S1 (en) * 2013-05-30 2015-03-10 Arkmos Engineering, LLC Boat propeller
US20150167492A1 (en) * 2013-12-17 2015-06-18 Red Tail Hawk Services, Inc. Balancer
US20160068266A1 (en) * 2014-02-27 2016-03-10 David W. Carroll Rotary propeller drone with integrated power storage
USD755703S1 (en) * 2014-08-19 2016-05-10 Eric Alan Hanscom Drone propeller
USD776570S1 (en) * 2015-03-26 2017-01-17 Matternet, Inc. Unmanned aerial vehicle
USD761184S1 (en) * 2016-02-22 2016-07-12 Xiangshan Gemfan Hobby Co., Ltd. Two-blade aircraft propeller

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11116180B2 (en) 2017-03-21 2021-09-14 Benebone LLC Pet toy
USD840610S1 (en) 2017-03-21 2019-02-12 Benebone LLC Holder for pet chew toy
USD818214S1 (en) * 2017-03-21 2018-05-15 Benebone LLC Holder for pet chew toy
USD842211S1 (en) * 2017-05-12 2019-03-05 Azure Power Technology Co., Ltd. Propeller blade
USD839815S1 (en) * 2017-09-08 2019-02-05 Autel Robotics Co., Ltd. Propeller
USD857601S1 (en) * 2018-04-10 2019-08-27 Floyd Glen Hopkins, III Boat propeller
USD1005208S1 (en) * 2018-08-22 2023-11-21 North American Aerospace Corporation Elliptical propeller
USD885298S1 (en) * 2018-11-08 2020-05-26 Japan Aerospace Exploration Agency Propeller blade
USD940044S1 (en) * 2019-10-18 2022-01-04 Autel Robotics Co., Ltd. Propeller
USD930547S1 (en) * 2019-12-23 2021-09-14 Ningbo Gemfan Hobby Co., Ltd. Aircraft propeller
US11905983B2 (en) 2020-01-23 2024-02-20 Deep Science, Llc Systems and methods for active control of surface drag using electrodes
US20230012961A1 (en) * 2020-01-23 2023-01-19 Deep Science, Llc Systems and methods for active control of surface drag using intermittent or variable actuation
US12065236B2 (en) * 2020-01-23 2024-08-20 Enterprise Science Fund, Llc Systems and methods for active control of surface drag using intermittent or variable actuation
USD949085S1 (en) * 2020-02-06 2022-04-19 Japan Aerospace Exploration Agency Rotor for multicopters
USD925430S1 (en) * 2020-02-17 2021-07-20 Kwang Moo Lee Propeller for drone
US11933334B2 (en) 2021-02-17 2024-03-19 Enterprise Science Fund, Llc In-plane transverse momentum injection to disrupt large-scale eddies in a turbulent boundary layer
USD1016272S1 (en) * 2021-02-19 2024-02-27 Maximilian Felix Kräßig Fan blade
USD1047870S1 (en) * 2022-03-17 2024-10-22 Ningbo Gemfan Hobby Co., Ltd. Aircraft propeller having four blades
USD1089037S1 (en) * 2023-10-16 2025-08-19 Guangdong Epropulsion Technology Limited Screw propeller
USD1101655S1 (en) * 2024-06-21 2025-11-11 Beta Air Llc Propeller blade

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