Propeller blade
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Description
Portions of the propeller blade shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a propeller blade, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D252390 | July 17, 1979 | Voisard |
| 4941803 | July 17, 1990 | Wainauski et al. |
| 5022824 | June 11, 1991 | Violette et al. |
| 5190441 | March 2, 1993 | Murphy et al. |
| D353572 | December 20, 1994 | Schlangen |
| 6155784 | December 5, 2000 | Carter, Jr. |
| 6164949 | December 26, 2000 | Lamson |
| 6168384 | January 2, 2001 | Vanmoor |
| D511000 | October 25, 2005 | Young |
| D535388 | January 16, 2007 | Gajewski |
| D536087 | January 30, 2007 | Pickett |
| D571455 | June 17, 2008 | Hort |
| D596285 | July 14, 2009 | Liu |
| 7971832 | July 5, 2011 | Hackett et al. |
| D670802 | November 13, 2012 | Wang |
| D675313 | January 29, 2013 | Lindgren |
| D715421 | October 14, 2014 | Schulzman |
| D721800 | January 27, 2015 | Busta |
| D742500 | November 3, 2015 | Pan |
| D743530 | November 17, 2015 | Pan |
| D751026 | March 8, 2016 | Tao |
| D761184 | July 12, 2016 | Xiao |
| 20100181432 | July 22, 2010 | Gratzer |
| 20150344127 | December 3, 2015 | Wood et al. |
| 2015163855 | October 2015 | WO |
- PCT Application No. PCT/US2017/053576 filed on Sep. 27, 2017.
Patent History
Patent number: D834491
Type: Grant
Filed: Oct 27, 2016
Date of Patent: Nov 27, 2018
Assignee: GE Aviation Systems LLC (Grand Rapids, MI)
Inventor: Gábor Zipszer (Cheltenham)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/582,366
Type: Grant
Filed: Oct 27, 2016
Date of Patent: Nov 27, 2018
Assignee: GE Aviation Systems LLC (Grand Rapids, MI)
Inventor: Gábor Zipszer (Cheltenham)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/582,366
Classifications
Current U.S. Class:
Propeller (D12/214)