Title:
Electronic door lock
Document Type and Number:
United States Patent D290442

Inventors:
Floyd, Alfred E. (North Guilford, CT)
Ohno, Richard J. (Branford, CT)
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Sponsored by:
Flash of Genius
Application Number:
D/635357
Publication Date:
06/23/1987
Filing Date:
07/27/1984
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Referenced by:
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Assignee:
Sargent Manufacturing Company (New Haven, CT)
Primary Class:
D08/330
Other Classes:
D08/353
Field of Search:
D8/330-331, D8/336, D8/338, D8/346, D8/350, D8/353, D10/106, 292/347, 174/66, 70/91, 70/101-102, 70/104, 70/106-107, 70/158, 70/277-279, 70/287-288
US Patent References:
D271374Knob escutcheonNovember, 1983ButtsD8/353
D275462Intrusion detector cover panelSeptember, 1984Beeson et al.D10/106
2772555Keyless combination push button door lockDecember, 1956Smith70/287
3187528Anti-tamper keyless lockJune, 1975Check70/288
3836945RENTAL LOCKER SYSTEMSeptember, 1974Kinoshita et al.70/277
4227388Security covering boxOctober, 1980Nigrehi et al.70/77
4232353Door lock security systemNovember, 1980Mosciatti et al.70/277
Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Vinson, Brian N.
Attorney, Agent or Firm:
DeLio & Associates
Claims:
1. The ornamental design for an electronic door lock, substantially as shownand described.

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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