Vortex propeller
Description
Claims
The ornamental design for a vortex propeller, as shown and described.
Referenced Cited
U.S. Patent Documents
| 4218175 | August 19, 1980 | Carpenter |
| 5997242 | December 7, 1999 | Hecker |
| 8905706 | December 9, 2014 | Bills |
| D722965 | February 24, 2015 | Perless |
| 20070018464 | January 25, 2007 | Becker |
| 20080095631 | April 24, 2008 | Bertony |
| 20100196144 | August 5, 2010 | Morris |
| 20100278650 | November 4, 2010 | Parker |
| 20110006542 | January 13, 2011 | Burrell, IV |
| 20110081243 | April 7, 2011 | Sullivan |
| 20110081244 | April 7, 2011 | Ro |
| 20110164977 | July 7, 2011 | Vallejo |
| 20110206526 | August 25, 2011 | Roberts |
| 20110255975 | October 20, 2011 | Perless |
| 20120128500 | May 24, 2012 | Perless |
| 20120242088 | September 27, 2012 | Raz |
| 20130343891 | December 26, 2013 | Rajakaruna |
| 20150300177 | October 22, 2015 | Mieremet |
| 20170022970 | January 26, 2017 | Bills |
Patent History
Patent number: D805474
Type: Grant
Filed: Nov 30, 2016
Date of Patent: Dec 19, 2017
Inventors: Chris Bills (Provo, UT), Donald E. Moriarty (Provo, UT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/585,960
Type: Grant
Filed: Nov 30, 2016
Date of Patent: Dec 19, 2017
Inventors: Chris Bills (Provo, UT), Donald E. Moriarty (Provo, UT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/585,960
Classifications
Current U.S. Class:
Wind Or Hand Powered (D13/115)