Electronic door lock
Chang November 21, 2
U.S. patent number D433,920 [Application Number D/117,807] was granted by the patent office on 2000-11-21 for electronic door lock. Invention is credited to Mau-Kun Chang.
| United States Patent | D433,920 |
| Chang | November 21, 2000 |
Electronic door lock
Claims
The ornamental design for an electronic door lock, as shown.
| Inventors: | Chang; Mau-Kun (Taichung, TW) |
|---|---|
| Appl. No.: | D/117,807 |
| Filed: | January 26, 2000 |
| Current U.S. Class: | D8/331 |
| Current International Class: | 0807 |
| Field of Search: | ;D8/330,331,336,338,339,341,302 ;70/277,128,124,107 ;292/336.3 |
References Cited [Referenced By]
U.S. Patent Documents
| D346320 | April 1994 | Fitzpatrick |
| D366822 | February 1996 | Brooks et al. |
| 4183563 | January 1980 | Stevens |
| 5658026 | August 1997 | Nigro et al. |
| 6058746 | May 2000 | Mirshaflee et al. |
Assistant Examiner: Rivard; Jennifer
Attorney, Agent or Firm: Liauh; W. Wayne
Description
FIG. 1: is a front prespective view of the present design.
FIG. 2: is a front elevational view of the present design.
FIG. 3: is a rear elevational view of the present design.
FIG. 4: is a left elevational view of the present design.
FIG. 5: is a right elevational view of the present design.
FIG. 6: is a top plan view of the present design.
FIG. 7: is a bottom plan view of the present design; and,
FIG. 8: is a rear prespective view of the present design.
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