Vertically sliding flexible door
United States Patent 2513152
US Patent References:
/0329893.html
- - 0329893
/0972422.html
- - 0972422
/1088139.html
- - 1088139
/1102921.html
- - 1102921
/1246570.html
- - 1246570
/0329893.html
- - 0329893
/0972422.html
- - 0972422
/1088139.html
- - 1088139
/1102921.html
- - 1102921
/1246570.html
- - 1246570
Inventors:
Louis, Delivuk
Publication Date:
06/27/1950
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Assignee:
Louis, Delivuk
Primary Class:
Other Classes:
160/310, 160/201, 160/188
International Classes:
E06B9/13; E06B9/11