Electronic door lock
Floyd , et al. June 23, 1
U.S. patent number D290,442 [Application Number 06/635,357] was granted by the patent office on 1987-06-23 for electronic door lock. This patent grant is currently assigned to Sargent Manufacturing Company. Invention is credited to Alfred E. Floyd, Richard J. Ohno.
| United States Patent | D290,442 |
| Floyd , et al. | June 23, 1987 |
Electronic door lock
Claims
The ornamental design for an electronic door lock, substantially as shown and described.
| Inventors: | Floyd; Alfred E. (North Guilford, CT), Ohno; Richard J. (Branford, CT) |
|---|---|
| Assignee: | Sargent Manufacturing Company
(New Haven, CT) |
| Appl. No.: | 06/635,357 |
| Filed: | July 27, 1984 |
| Current U.S. Class: | D8/330; D8/353 |
| Field of Search: | ;D8/330-331,336,338,346,350,353 ;D10/106 ;292/347 ;174/66 ;70/91,101-102,104,106-107,158,277-279,287-288 |
References Cited [Referenced By]
U.S. Patent Documents
| D271374 | November 1983 | Butts |
| D275462 | September 1984 | Beeson et al. |
| 2772555 | December 1956 | Smith |
| 3187528 | June 1975 | Check |
| 3836945 | September 1974 | Kinoshita et al. |
| 4227388 | October 1980 | Nigrehi et al. |
| 4232353 | November 1980 | Mosciatti et al. |
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: DeLio & Associates
Description
FIG. 1 is a perspective view of an electronic door lock showing our new design, the broken-line showing of door knob being for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a front elevational view thereof, the rear being plane and unornamented;
FIG. 3 is a left side elevational view thereof, the right side being identical in appearance;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
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