Title:
Toy roadbed
Document Type and Number:
United States Patent 3206122

Inventors:
Frisbie, Marshall H.
Kretzmer Jr., Minor G.
Publication Date:
09/14/1965
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Referenced by:
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Assignee:
GILBERT CO A C
Primary Class:
238/10F
Other Classes:
191/58, 191/22C, 104/298, 191/59.100, 104/247, 238/12, 104/60, 246/415A
International Classes:
A63H18/02; A63H18/12; A63H18/00
US Patent References:
1113312
1606691
2008390Toy railroad
2232511Trackage for toy railroads
2687304Racing game apparatus
2703534Toy vehicle
2830136Trolley duct and collector therefor
2866418Scale model driven road vehicle and road
2962563Toy electric railway current collector means
3016024Self-propelled reversing vehicle
3048124Toy vehicle
Foreign References:
GB469656A
GB708187A
GB939234A
CH297449A
FR1246030A




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