Coupler lock
Description
Claims
The ornamental design for a coupler lock, as shown and described.
Referenced Cited
U.S. Patent Documents
4730841 | March 15, 1988 | Ponder |
5332251 | July 26, 1994 | Farquhar |
D350054 | August 30, 1994 | Richter |
D417133 | November 30, 1999 | Niswanger |
6722686 | April 20, 2004 | Koy |
6976695 | December 20, 2005 | Smith, III |
7469919 | December 30, 2008 | Kalous et al. |
D615462 | May 11, 2010 | Barrette |
8020885 | September 20, 2011 | Cuellar et al. |
8596475 | December 3, 2013 | Kobert et al. |
Patent History
Patent number: D715131
Type: Grant
Filed: Oct 28, 2013
Date of Patent: Oct 14, 2014
Inventor: HongJun Song (China)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/471,063
Type: Grant
Filed: Oct 28, 2013
Date of Patent: Oct 14, 2014
Inventor: HongJun Song (China)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/471,063
Classifications
Current U.S. Class:
D8/333;
D8/331