Digital lock
Description
Claims
The ornamental design for a digital lock, as shown and described.
Referenced Cited
U.S. Patent Documents
3881331 | May 1975 | Tranberg et al. |
6733050 | May 11, 2004 | Yao |
D501388 | February 1, 2005 | Carpintero |
D502859 | March 15, 2005 | Peng et al. |
6935149 | August 30, 2005 | Peng et al. |
D527608 | September 5, 2006 | Antkowiak et al. |
D545662 | July 3, 2007 | Lu |
D545666 | July 3, 2007 | Manton |
D551057 | September 18, 2007 | Min |
D553949 | October 30, 2007 | Luo |
D554196 | October 30, 2007 | Luo |
D558026 | December 25, 2007 | Luo |
Patent History
Patent number: D570188
Type: Grant
Filed: Mar 12, 2007
Date of Patent: Jun 3, 2008
Inventor: Xianhao Luo (Guangzhou)
Primary Examiner: Stella M. Reid
Assistant Examiner: Shanda C. Hill
Attorney: Global IP Services
Application Number: 29/277,845
Type: Grant
Filed: Mar 12, 2007
Date of Patent: Jun 3, 2008
Inventor: Xianhao Luo (Guangzhou)
Primary Examiner: Stella M. Reid
Assistant Examiner: Shanda C. Hill
Attorney: Global IP Services
Application Number: 29/277,845
Classifications
Current U.S. Class:
D8/330;
D8/338