Digital lock
Luo June 3, 2
U.S. patent number D570,188 [Application Number D/277,845] was granted by the patent office on 2008-06-03 for digital lock. Invention is credited to Xianhao Luo.
| United States Patent | D570,188 |
| Luo | June 3, 2008 |
Digital lock
Claims
CLAIM The ornamental design for a digital lock, as shown and described.
| Inventors: | Luo; Xianhao (Guangzhou, CN) |
|---|---|
| Appl. No.: | D/277,845 |
| Filed: | March 12, 2007 |
| Current U.S. Class: | D8/330; D8/338 |
| Current International Class: | 0807 |
| Field of Search: | ;D8/301,302,330,331,332,341,342,343,349 ;D21/338 ;70/107,129,149,189,208,211,218,224,277,278.1,282,285,472 ;200/5A ;292/32,137,169,333 |
References Cited [Referenced By]
U.S. Patent Documents
| 3881331 | May 1975 | Tranberg et al. |
| 6733050 | May 2004 | Yao |
| D501388 | February 2005 | Carpintero |
| D502859 | March 2005 | Peng et al. |
| 6935149 | August 2005 | Peng et al. |
| D527608 | September 2006 | Antkowiak et al. |
| D545662 | July 2007 | Lu |
| D545666 | July 2007 | Manton |
| D551057 | September 2007 | Min |
| D553949 | October 2007 | Luo |
| D554196 | October 2007 | Luo |
| D558026 | December 2007 | Luo |
Assistant Examiner: Hill; Shanda C.
Attorney, Agent or Firm: Global IP Services Gu; Tianhua
Description
FIG. 1 is a perspective view of a digital lock showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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