Lifter mechanism
United States Patent 3199358
US Patent References:
/0651828.html
- - 0651828

Knockout mechanism
- - 1592060

Spring loaded grip
- - 2808903

Friction stay device for windows, doors and the like
- - 3086804


Inventors:
Robert, Bradlee Charles
Publication Date:
08/10/1965
View Patent Images:
Assignee:
TEXTRON INC
Primary Class:
Other Classes:
74/55, 100/292, 72/452.700, 72/399
International Classes:
A43D100/02; A43D100/00