Retractable locking mechanism
Description
Claims
The ornamental design for a retractable locking mechanism, as shown and described.
Referenced Cited
U.S. Patent Documents
5063762 | November 12, 1991 | Vandeweghe |
5782513 | July 21, 1998 | Nazzari |
5889463 | March 30, 1999 | Judd et al. |
6227016 | May 8, 2001 | Yu |
6283517 | September 4, 2001 | Nazzari |
D471785 | March 18, 2003 | Yu |
6578394 | June 17, 2003 | Yin |
6637244 | October 28, 2003 | Haraughty |
6945081 | September 20, 2005 | Lopes |
D540149 | April 10, 2007 | Tollefson |
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Patent History
Patent number: D673835
Type: Grant
Filed: Apr 26, 2012
Date of Patent: Jan 8, 2013
Inventor: Madison Meyers Rifkin (Greenwood Village, CO)
Primary Examiner: Prabhakar Deshmukh
Attorney: The Reilly Intellectual Property Law Firm, P.C.
Application Number: 29/419,244
Type: Grant
Filed: Apr 26, 2012
Date of Patent: Jan 8, 2013
Inventor: Madison Meyers Rifkin (Greenwood Village, CO)
Primary Examiner: Prabhakar Deshmukh
Attorney: The Reilly Intellectual Property Law Firm, P.C.
Application Number: 29/419,244
Classifications
Current U.S. Class:
D8/333;
D8/331