Door alarm

- Baker Industries, Inc.
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Description

FIG. 1 is a front view of a door alarm illustrating my new design;

FIG. 2 is a side elevational view showing the left side of the door alarm;

FIG. 3 is a top view of the door alarm;

FIG. 4 is a bottom view of the door alarm; and

FIG. 5 is a front perspective view of the door alarm.

Referenced Cited
U.S. Patent Documents
D236817 September 1975 Sweany
D240121 June 1976 Pasquarette
D246034 October 11, 1977 Sparks et al.
D248283 June 27, 1978 Kitts et al.
2822534 February 1958 Miller
3465325 September 1969 Goldfarb et al.
3537094 October 1970 Hawkins et al.
Other references
  • Best Products Buyer's Guide, 1975, p. 160B, Apartment Alarm With Delay. Popular Science, 5-1978, p. 103, Water Detector.
Patent History
Patent number: D264194
Type: Grant
Filed: Aug 13, 1979
Date of Patent: May 4, 1982
Assignee: Baker Industries, Inc. (Parsippany, NJ)
Inventor: Michael G. Jaretsky (Sparta, NJ)
Primary Examiner: Susan J. Lucas
Attorney: James J. Jennings, Jr.
Application Number: 6/66,347
Classifications
Current U.S. Class: D10/106
International Classification: D1005;