Title:
Safe alarm system
United States Patent 3056951


Inventors:
Tooni, Doris H.
Application Number:
US73333558A
Publication Date:
10/02/1962
Filing Date:
05/06/1958
Assignee:
Tooni, Doris H.
Primary Class:
Other Classes:
340/545.6, 340/566, 340/572.1, 343/702
International Classes:
G08B13/22
View Patent Images:
Foreign References:
GB713542A1954-08-11