Signal receiver for monitoring an alarm system

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Description

FIG. 1 is a perspective view of a signal receiver for monitoring an alarm system;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror-image thereof;

FIG. 4 is a rear elevational view, at a scale reduced with respect to FIGS. 1-3;

FIG. 5 is a top plan view, at the same scale as in FIG. 4, and

FIG. 6 is a bottom plan view at the same scale as FIGS. 4 and 5.

Referenced Cited
U.S. Patent Documents
D208227 August 1967 Dwyer
D213372 February 1969 Gross
D221082 July 1971 Brefka
D228259 August 1973 Pinkham
Patent History
Patent number: D263453
Type: Grant
Filed: Jan 28, 1980
Date of Patent: Mar 23, 1982
Assignee: Varitech Security Systems, Inc. (New York, NY)
Inventors: Menashe Teitelbaum (Brooklyn, NY), Philip Kolman (Monsey, NY)
Primary Examiner: A. Hugo Word
Attorney: Milton Wolson
Application Number: 6/115,697
Classifications
Current U.S. Class: D10/104; D13/12; D13/41
International Classification: D1005;