US PATENT SUBCLASS 434 / 61
.~ Bicycle or motorcycle
Current as of:
June, 1999
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434 /
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EDUCATION AND DEMONSTRATION
29
DF
VEHICLE OPERATOR INSTRUCTION OR TESTING
{4}
61
.~ Bicycle or motorcycle
DEFINITION
Classification: 434/61
Bicycle or motorcycle:
(under subclass 29) Subject matter relating to a conveyance having only two wheels and propelled either by a person or an engine.