Tarpaulin ventilator
United States Patent 3024717
US Patent References:
/0035032.html
- - 0035032

/0380207.html
- - 0380207

Window for automobiles
- - 1374249

Pullman-berth-curtain ventilator
- - 1753572

Vehicle body construction
- - 2294363


Inventors:
Rozek, Edward G.
Publication Date:
03/13/1962
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Assignee:
Rozek, Edward G.
Primary Class:
454/275
Other Classes:
296/136.100, 296/208, 135/117, 296/95.100, 135/93, 135/115
International Classes:
F24F7/00
US Patent References:
2715866Non-glare vehicle window ventilator
2839986Ventilator for non-porous fabric structures