Back plate

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FIG. 1 is a front elevational view of a back plate embodying my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a sectional view through FIG. 1 on the plane of the line 5--5.

Referenced Cited
U.S. Patent Documents
D10539 March 1878 Culbert
D216077 November 1969 Holmes et al.
D226164 January 1973 James
Patent History
Patent number: D246436
Type: Grant
Filed: Feb 16, 1977
Date of Patent: Nov 22, 1977
Assignee: Unican Security Systems, Ltd. (Montreal)
Inventor: Jacqueline Brezney (Bridgewater, NJ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: B. J. Bullock
Attorney: Ira Milton Jones
Application Number: 5/769,231
Current U.S. Class: D/8350
International Classification: D0809;