Title:
Alarm
United States Patent 3253271
US Patent References:
Money-container-alarm device
- - 1409156

Electrical burglar alarm
- - 1494656

Burglar alarm
- - 1534363

Alarm mechanism
- - 1685329

Signal switch
- - 2375393


Inventors:
Trupiano, Jerome G.
Rosario, Trupiano
Publication Date:
05/24/1966
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Assignee:
Trupiano, Jerome G.
Rosario, Trupiano
Primary Class:
340/570
Other Classes:
200/61.590, 109/38
International Classes:
G08B13/14
US Patent References:
2770690Electrically actuated burglar alarm and circuit closer therefor