Roller skate with small turning radius
United States Patent 2920899
US Patent References:
/0339318.html
- - 0339318

Roller skate
- - 2166767

Roller skate
- - 2341576

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- - 2424072

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- - 2510722


Inventors:
Crone, Albert J.
Publication Date:
01/12/1960
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Assignee:
Crone, Albert J.
Primary Class:
280/11.280
Other Classes:
280/11.208
International Classes:
A63C17/02; A63C17/00
US Patent References:
2558696Roller skate
2595751Roller skate
2763490Roller skate
Foreign References:
DE494395C
DE484159C