TOTAL SECURITY ALARM SYSTEM
United States Patent 3537094
US Patent References:
Burglar alarm system
- - 2615083

/2923928.html
- - 2923928

Alarm system
- - 3404393


Inventors:
Hawkins, Paul Maddison
Mandella, Joseph L.
Publication Date:
10/27/1970
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Assignee:
GEN ALARM CORP
Primary Class:
340/521
Other Classes:
340/542, 340/691.500, 340/545.900, 200/61.930, 200/61.640
International Classes:
G08B13/06; G08B13/08; G08B19/00; G08B25/00; G08B13/02; G08B13/08; G08B13/06




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