Burglar alarm

Description

FIG. 1 is a front view in elevation of a burglar alarm embodying the present design;

FIG. 2 is a left side view in elevation of the same burglar alarm;

FIG. 3 is a plan view of the same burglar alarm; and

FIG. 4 is a bottom view of the same burglar alarm.

Referenced Cited
U.S. Patent Documents
D215039 August 1969 Abe
Patent History
Patent number: D268012
Type: Grant
Filed: Oct 1, 1980
Date of Patent: Feb 22, 1983
Assignee: Nohmi Bosai Kogyo Co., Ltd. (Tokyo)
Inventor: Akira Mihara (Tokyo)
Primary Examiner: Susan J. Lucas
Law Firm: Amster, Rothstein & Engelberg
Application Number: 6/192,926
Classifications
Current U.S. Class: D10/106
International Classification: D1005;