Keypad for a security system

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Description

FIG. 1 is a perspective view of a keypad for a security system showing our 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 bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D246034 October 11, 1977 Sparks et al.
D303137 August 29, 1989 Brown
D326619 June 2, 1992 Soloway
D327856 July 14, 1992 Loew et al.
D337106 July 6, 1993 Jasinski
Patent History
Patent number: D357638
Type: Grant
Filed: Jun 2, 1994
Date of Patent: Apr 25, 1995
Assignee: Digital Security Controls Ltd. (Downsview)
Inventors: Michael W. Hetherington (Holt), Scott E. Grant (Toronto)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Marcus Jackson
Application Number: 0/24,031
Classifications
Current U.S. Class: D10/104; D14/115