Elliptical propeller
Latest NORTH AMERICAN AEROSPACE CORPORATION Patents:
Description
The broken lines in the drawings showing portions of the elliptical propeller are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Claims
The ornamental design for an elliptical propeller, as shown and described.
Referenced Cited
U.S. Patent Documents
123274 | January 1872 | McCay |
D33386 | October 1900 | Rondell |
746007 | December 1903 | Bruncker |
1665789 | April 1928 | Nichols |
1991095 | February 1935 | Hochstetter |
D138866 | September 1944 | Orsett |
D141235 | May 1945 | Birsh |
3002266 | October 1961 | Lynn |
D262791 | January 26, 1982 | Piarulli |
D319210 | August 20, 1991 | Koepsel |
5104292 | April 14, 1992 | Koepsel |
5236310 | August 17, 1993 | Koepsel |
D452205 | December 18, 2001 | Eisenbraun |
6644926 | November 11, 2003 | Vandyke |
7025642 | April 11, 2006 | Baylor |
7357686 | April 15, 2008 | Lin |
D575219 | August 19, 2008 | Duffield |
D576538 | September 9, 2008 | Schulze |
7429163 | September 30, 2008 | Patterson |
D658563 | May 1, 2012 | Hwang |
D769786 | October 25, 2016 | Xiao |
D826132 | August 21, 2018 | Hanscom |
Patent History
Patent number: D864837
Type: Grant
Filed: Aug 22, 2018
Date of Patent: Oct 29, 2019
Assignee: NORTH AMERICAN AEROSPACE CORPORATION (British Columbia)
Inventor: Craig Catto (Jackson, CA)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/660,785
Type: Grant
Filed: Aug 22, 2018
Date of Patent: Oct 29, 2019
Assignee: NORTH AMERICAN AEROSPACE CORPORATION (British Columbia)
Inventor: Craig Catto (Jackson, CA)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/660,785
Classifications
Current U.S. Class:
Propeller (D12/214)