Window frame structure
United States Patent 2953824

Inventors:
Minick, Dean K.
Publication Date:
09/27/1960
View Patent Images:
Assignee:
CAPITOL PROD CORP
Primary Class:
Other Classes:
55/DIG.031, 49/489.100, 55/511, 220/378, 49/498.100, 49/490.100, 292/DIG.046, 292/228
International Classes:
E06B3/46; E06B3/32
US Patent References:
2552298Metal window sash frame
2654919Sealing strip
2659113Window
2663917Window structure
2710432Seals
2716787Flexible sealing strip
2804954Metal window framing
Foreign References:
GB597646A
GB642634A