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Illumination for bowling alleys
United States Patent 2949303
US Patent References:
Ball return for bowling alleys
- - 2175750
Illuminating apparatus
- - 2219383
Highway lighting system
- - 2270474
Light troffer with heat transfer means
- - 2710336
Fluorescent island light fixture
- - 2835788
Inventors:
Sherman, Kenneth C.
Publication Date:
08/16/1960
View Patent Images:
Download PDF 2949303
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Assignee:
Sherman, Kenneth C.
Primary Class:
473/110
Other Classes:
362/153, 473/113
International Classes:
A63D5/00
;
F21V17/00