Assignee
BARNETT FRANKLIN E
US·4 granted patents·87 citations·filing 1992–1994
Top patents by PatentIndex Score
4 records- 0172US5540111ADrive apparatus and methodBARNETT FRANKLIN E·Filed 1994·Granted Jul 30, 1996·32 cites·24 claims
- 0261US5351566ADrive apparatus and methodBARNETT FRANKLIN E·Filed 1993·Granted Oct 4, 1994·21 cites·6 claims
- 0347US5683321ADrive apparatus for converting linear motion to rotary motionBARNETT FRANKLIN E·Filed 1993·Granted Nov 4, 1997·26 cites·12 claims
- 0431US5236398AWheelchair drive apparatusBARNETT FRANKLIN E·Filed 1992·Granted Aug 17, 1993·8 cites·10 claims
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