Lock
Description
The broken lines adjacent to the shaded area represent the boundaries of the claimed design. Other broken lines represent the portions of the design form no part of the claim. None of the broken lines form part of the claimed design.
Claims
The ornamental design for a lock, as shown and described.
Referenced Cited
U.S. Patent Documents
D99554 | May 1936 | Slaymaker |
3256723 | June 1966 | Lehman |
4226100 | October 7, 1980 | Hampton et al. |
D451002 | November 27, 2001 | Lai |
D458530 | June 11, 2002 | Grosz et al. |
6434981 | August 20, 2002 | Fantl et al. |
D471429 | March 11, 2003 | Williams et al. |
6718803 | April 13, 2004 | Knoll |
6993943 | February 7, 2006 | Chang |
D518357 | April 4, 2006 | Kearns et al. |
D587983 | March 10, 2009 | Zorc et al. |
20080011027 | January 17, 2008 | Yu |
20100326143 | December 30, 2010 | Loughlin et al. |
Patent History
Patent number: D637888
Type: Grant
Filed: Aug 12, 2010
Date of Patent: May 17, 2011
Inventor: Yongjin Zheng (Zhenjiang)
Primary Examiner: Prabhakar Deshmukh
Attorney: Osha • Liang LLP
Application Number: 29/367,757
Type: Grant
Filed: Aug 12, 2010
Date of Patent: May 17, 2011
Inventor: Yongjin Zheng (Zhenjiang)
Primary Examiner: Prabhakar Deshmukh
Attorney: Osha • Liang LLP
Application Number: 29/367,757
Classifications
Current U.S. Class:
D8/334