Sash lock and keeper
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Description
Claims
The ornamental design for a sash lock and keeper, as shown and described.
Referenced Cited
U.S. Patent Documents
| D369290 | April 30, 1996 | Subliskey |
| D380957 | July 15, 1997 | Evans et al. |
| D418737 | January 11, 2000 | Libby et al. |
| 6116665 | September 12, 2000 | Subliskey |
| 6347820 | February 19, 2002 | Subliskey |
| 6568723 | May 27, 2003 | Murphy et al. |
| 6871886 | March 29, 2005 | Coleman et al. |
| 6969096 | November 29, 2005 | Subliskey |
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| D536950 | February 20, 2007 | Liang et al. |
| D562149 | February 19, 2008 | Crombie |
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| 7699365 | April 20, 2010 | Liang et al. |
Patent History
Patent number: D721942
Type: Grant
Filed: Oct 8, 2013
Date of Patent: Feb 3, 2015
Assignee:
Inventors: Luke Liang (South Plainfield, NJ), Tong Liang (Guangzhou), David Chen (Guangzhou)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/469,147
Type: Grant
Filed: Oct 8, 2013
Date of Patent: Feb 3, 2015
Assignee:
Inventors: Luke Liang (South Plainfield, NJ), Tong Liang (Guangzhou), David Chen (Guangzhou)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/469,147
Classifications
Current U.S. Class:
D8/337