Key for an electric lock

- Electro Lock, Inc.

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FIG. 1 is a front perspective view of the key for an electric lock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a right side elevational view thereof, the broken-line depiction of a female electrical receptor being for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D222576 November 1971 Balzano
D222577 November 1971 Balzano
D223432 April 1972 Eisenreich
D227340 June 1973 Phinizy
D229742 January 1974 Helenurm
D303080 August 29, 1989 Phillips
3688269 August 1972 Miller
Other references
  • Electrolock Brochure (1984) showing a key for an electric lock.
Patent History
Patent number: D322387
Type: Grant
Filed: Nov 16, 1989
Date of Patent: Dec 17, 1991
Assignee: Electro Lock, Inc. (Denver, CO)
Inventor: Henry C. Bailey (Denver, CO)
Primary Examiner: Brian N. Vinson
Law Firm: Mathews, Woodbridge & Collins
Application Number: 7/438,154
Current U.S. Class: D/8347