Roller skate
Description
The broken lines shown represent unclaimed subject matter and form no part of the claimed design. Specifically, the buckle and teeth shown in
Claims
The ornamental design for a roller skate, as shown and described.
Referenced Cited
U.S. Patent Documents
| 4817974 | April 4, 1989 | Bergeron |
| 4966377 | October 30, 1990 | Yu |
| D337365 | July 13, 1993 | Gertler |
| D493858 | August 3, 2004 | Green et al. |
| 7121561 | October 17, 2006 | Green et al. |
| D654975 | February 28, 2012 | Carrillo Lostao |
| 20100127466 | May 27, 2010 | Green et al. |
| 20110115174 | May 19, 2011 | Green et al. |
| 20110193303 | August 11, 2011 | Green |
| 20130020773 | January 24, 2013 | Green |
Patent History
Patent number: D741969
Type: Grant
Filed: Feb 18, 2014
Date of Patent: Oct 27, 2015
Assignee: Cardiff Sport Technologies, LLC (Cardiff, CA)
Inventor: Brian Green (Cardiff, CA)
Primary Examiner: Cynthia M Chin
Application Number: 29/482,366
Type: Grant
Filed: Feb 18, 2014
Date of Patent: Oct 27, 2015
Assignee: Cardiff Sport Technologies, LLC (Cardiff, CA)
Inventor: Brian Green (Cardiff, CA)
Primary Examiner: Cynthia M Chin
Application Number: 29/482,366
Classifications
Current U.S. Class:
Roller (D21/763)