Title:
Scoreboard
United States Patent 3246411
US Patent References:
/0211128.html
- - 0211128

/0841705.html
- - 0841705

/1236974.html
- - 1236974

Auxiliary file arch
- - 1492250

Athletic score board
- - 1774721


Inventors:
Aafedt, Ardean O.
Publication Date:
04/19/1966
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Assignee:
Aafedt, Ardean O.
Primary Class:
116/222
International Classes:
A63B71/06
US Patent References:
2678833Memorandum pad holder
3022093Book binding means and books bound thereby