Propulsion rotor
Description
Claims
The ornamental design for a propulsion rotor, as shown and described.
Referenced Cited
U.S. Patent Documents
D223218 | March 1972 | Martens |
D321165 | October 29, 1991 | Habe |
Patent History
Patent number: D576541
Type: Grant
Filed: Feb 29, 2008
Date of Patent: Sep 9, 2008
Inventor: Taras Kiceniuk, Jr. (Santa Paula, CA)
Primary Examiner: Lisa P Lichtenstein
Application Number: 29/301,454
Type: Grant
Filed: Feb 29, 2008
Date of Patent: Sep 9, 2008
Inventor: Taras Kiceniuk, Jr. (Santa Paula, CA)
Primary Examiner: Lisa P Lichtenstein
Application Number: 29/301,454
Classifications
Current U.S. Class:
Propeller (D12/214)