Assignee
VAZIN HASSAN
US·2 granted patents·1 pending application·30 citations·filing 1986–2007
Top patents by PatentIndex Score
3 records- 0151US4909526AThigh-assisted pedal powered structuresVAZIN HASSAN·Filed 1989·Granted Mar 20, 1990·16 cites·7 claims
- 0247US4743041ABicycle with automatically variable gear ratio driveVAZIN HASSAN·Filed 1986·Granted May 10, 1988·14 cites·8 claims
- 0345US2009133236A1One-way clutching methods between a ligature and a frame and their applications-part IIVAZIN HASSAN·Filed 2007·Application pending·0 cites
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