CA210261S - Duo-prop marine propeller - Google Patents

Duo-prop marine propeller

Info

Publication number
CA210261S
CA210261S CA210261F CA210261F CA210261S CA 210261 S CA210261 S CA 210261S CA 210261 F CA210261 F CA 210261F CA 210261 F CA210261 F CA 210261F CA 210261 S CA210261 S CA 210261S
Authority
CA
Canada
Prior art keywords
duo
prop
marine propeller
propeller
marine
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
Application number
CA210261F
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.)
Sharrow Engineering LLC
Original Assignee
Sharrow Engineering LLC
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 Sharrow Engineering LLC filed Critical Sharrow Engineering LLC
Application granted granted Critical
Publication of CA210261S publication Critical patent/CA210261S/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

CA210261F 2021-06-22 2021-12-21 Duo-prop marine propeller Active CA210261S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/796,030 USD988967S1 (en) 2021-06-22 2021-06-22 Duo-prop propeller

Publications (1)

Publication Number Publication Date
CA210261S true CA210261S (en) 2022-12-13

Family

ID=83721236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210261F Active CA210261S (en) 2021-06-22 2021-12-21 Duo-prop marine propeller

Country Status (3)

Country Link
US (2) USD988967S1 (en)
JP (1) JP1728226S (en)
CA (1) CA210261S (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1029041S1 (en) * 2021-04-21 2024-05-28 Sharrow Engineering Llc Duo-propeller
USD988967S1 (en) * 2021-06-22 2023-06-13 Sharrow Engineering Llc Duo-prop propeller
USD1078583S1 (en) * 2022-08-23 2025-06-10 Sharrow Engineering Llc Propeller with stepped hub
US12600448B1 (en) 2024-04-15 2026-04-14 Charles S Powers Enhanced performance parallel loop blade propellers

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802872A (en) * 1986-09-05 1989-02-07 Robert Stanton Regulated aeration of gases exhausting through a propeller
USD355252S (en) * 1992-09-08 1995-02-07 Andersen Paul H Helicoidal impeller for use in jet propelled watercraft
US5411422A (en) * 1993-07-19 1995-05-02 Robertson; David H. Spiral propeller having axial void
US5890875A (en) * 1997-01-27 1999-04-06 Silvano; David Blade apparatus
USD432621S (en) * 1999-06-29 2000-10-24 Emu Unterwasserpumpen Gmbh Propeller for agitating liquids
USD510998S1 (en) * 2003-03-27 2005-10-25 Research Foundation Of The University Of Central Florida High efficiency air conditioner condenser twisted fan blades and hub
USD561690S1 (en) * 2006-09-29 2008-02-12 Econcern B.V. Windmill
TWM310175U (en) * 2006-10-23 2007-04-21 Solas Science & Engineering Co Boat propeller
USD560154S1 (en) * 2006-12-15 2008-01-22 Aplin Jr Daniel R Boat propeller
USD579102S1 (en) * 2007-10-31 2008-10-21 Benson Chung-Pun Leung Fan
US9926058B2 (en) * 2012-12-10 2018-03-27 Sharrow Engineering Llc Propeller
US20140273673A1 (en) * 2013-03-18 2014-09-18 Ship And Ocean Industries R&D Center All-speed-range propeller having stern fins
USD745448S1 (en) * 2013-05-13 2015-12-15 Russel Ian Hawkins Propeller
USD806225S1 (en) * 2015-12-11 2017-12-26 Delta Electronics, Inc. Fan
PL3426552T3 (en) 2016-05-27 2021-12-13 Sharrow Engineering Llc Propeller
USD799688S1 (en) * 2016-09-25 2017-10-10 Air Cool Industrial Co., Ltd. Ceiling fan blade
USD987545S1 (en) * 2017-05-25 2023-05-30 Sharrow Engineering Llc Propeller
JP1600725S (en) * 2017-08-09 2018-04-02
US10569851B1 (en) * 2018-10-12 2020-02-25 Ben L. DeJesus Dual blade assembly propeller
JP1638861S (en) * 2018-11-08 2019-08-13
USD896363S1 (en) * 2018-11-18 2020-09-15 Air Cool Industrial Co., Ltd. Ceiling fan housing
USD1029041S1 (en) * 2021-04-21 2024-05-28 Sharrow Engineering Llc Duo-propeller
US12397889B2 (en) * 2021-04-21 2025-08-26 Sharrow Engineering Llc Duo-propellers and single propellers
USD996287S1 (en) * 2021-06-17 2023-08-22 Levitronix Gmbh Mixer impeller
USD974268S1 (en) * 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD988967S1 (en) * 2021-06-22 2023-06-13 Sharrow Engineering Llc Duo-prop propeller
USD974270S1 (en) * 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD974267S1 (en) * 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller
USD974269S1 (en) * 2021-06-22 2023-01-03 Sharrow Engineering Llc Propeller

Also Published As

Publication number Publication date
USD988967S1 (en) 2023-06-13
USD1083739S1 (en) 2025-07-15
JP1728226S (en) 2022-10-25

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