Title:
THEFT PROTECTION APPARATUS
United States Patent 3500376


Inventors:
Cooper, Leslie A.
Application Number:
US3500376DA
Publication Date:
03/10/1970
Filing Date:
06/01/1967
Assignee:
Leslie, Cooper A.
Primary Class:
Other Classes:
269/239, 340/571, 340/689
International Classes:
G08B13/14; (IPC1-7): G08B21/00
View Patent Images:
US Patent References:
3345627Prowler alarm1967-10-03
3327300Burglar alarm1967-06-20
3248722Frequency keyed transistor oscillator signal receiver1966-04-26
3192517Burglar alarm1965-06-29
3056951Safe alarm system1962-10-02
2947333C-clamp1960-08-02
2937269Radio alarm for parking meters1960-05-17
2797405Container for valuables with alarm system1957-06-25
2452271Leather vise1948-10-26