Title:
Self-locking awning type metal windows
United States Patent 3257755
US Patent References:
Vent locking means for awning type windows
- - 2950510
Awning type windows and operating and locking mechanism therefor
- - 2952882
Vent locking means for awning type windows
- - 2950510
Awning type windows and operating and locking mechanism therefor
- - 2952882
Inventors:
Lewis, Gerald F.
Publication Date:
06/28/1966
View Patent Images:
Export Citation:
Assignee:
Andrew, Campbell J.
Primary Class:
Other Classes:
49/345, 49/388
International Classes:
E06B3/50; E06B3/32