USD206507S - Door burglar alarm - Google Patents

Description

United States Patent 0 "cc 206,507

Patented Dec. 20, 1966 DOOR BURGLAR ALARM Joseph J. Malespina, Waldwick, N.J., assignor to American District Telegraph Company, Jersey City, N.J., a corporation of New Jersey Filed May 10, 1965, Ser. No. 85,193

Term of patent 14 years Des. 206,507

PAGE 2 FIG. 6

FIG. 1 is a front elevational view of a door burglar alarm embodying my design;

FIG. 2 is .an elevational view taken from the left side thereof;

FIG. 3 is an elevational view taken from the right side thereof;

FIG. 4 is a top plan view thereof,

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is another front elevational view thereof on a reduced scale. The broken line representation of a door and its associated frame in FIG. 6 is for purposes of illustration only.

I claim:

The ornamental design for a door burglar alarm, as shown and described.

References Cited by the Examiner UNITED STATES PATENTS D. 185,775 7/1959 Plotkin et a l. D52-2 2,120,153 6/1938 Rittenhouse et a1. 340-392 2,155,679 4/1939 Perrrin et a1.

2,816,280 12/1957 Detweiler 340-392 2,851,680 9/1958 LaCavera 340--283 3,165,727 1/196-5 Callahan 340283 WALLACE R. BURKE, Primary Examiner.

A. HUGO WORD, JAMES R. LARGEN,

Assistant Examiners.

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