Title:
Sash frame
United States Patent 3158909
US Patent References:
Storm window
- - 1416057

Double window construction
- - 2057823

Glass framing construction
- - 2505553

Window construction
- - 2534687

Window frame tear-off flange
- - 2641805


Inventors:
Alfred, Downs George
Publication Date:
12/01/1964
View Patent Images:
Download PDF 3158909 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Alfred, Downs George
Primary Class:
52/202
Other Classes:
52/204.591
International Classes:
E06B3/28; E06B3/04
US Patent References:
2857588Decorative plastic side channel for glass of television set
2917792Window construction
2934180Structural element
2953824Window frame structure
3037591Wall construction
Foreign References:
CA470972A