Title:
Wind direction indicator
United States Patent 3112645
Inventors:
Glass, Theodore D.
Publication Date:
12/03/1963
Export Citation:
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Assignee:
Glass, Theodore D.
Primary Class:
73/170.04
Other Classes:
116/214, 116/DIG.14, 222/5, 222/91
International Classes:
F41C27/00; F41C27/00
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US Patent References:
3071286Can opener and sealer
2574028Gas container and dispensing means
2311199Method and apparatus for production of smoke or fog