Title:
Corner crimper
United States Patent 2944262


Inventors:
Oscar, Richman
Solomon, Richman
Bruno, Weissenberg
Nicholas, Fabrizio
Application Number:
US72815258A
Publication Date:
07/12/1960
Filing Date:
04/14/1958
Assignee:
Oscar, Richman
Primary Class:
Other Classes:
72/409.01
International Classes:
E04F21/00
View Patent Images:
US Patent References:
2850445Photopolymerization1958-09-02
2756428Vacuum bag clip fastener apparatus1956-07-31
2605467Hog ring clinching device1952-08-05