Doors or the like
United States Patent 2723732
US Patent References:
Combination screen and storm door
- - 1329427

Metallic building element
- - 1883870

Door
- - 2077122

Storm sash
- - 2262670

Storm door frame
- - 2538138


Inventors:
Pettersen, Wilber E.
Publication Date:
11/15/1955
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Assignee:
WEATHER PROOF CO
Primary Class:
52/476
Other Classes:
160/128, 49/463, 52/208
International Classes:
E06B5/00
US Patent References:
2541948Single sash storm window mounting
2545901Storm window
2558636Channeled doorframe
2571846Combination door
2612660Window construction
Foreign References:
FR581659A