Assignee
VOLIN FRANK
4 granted patents·215 citations·filing 1979–1985
Top patents by PatentIndex Score
4 records- 0189US4264085AWheelchair convenience attachmentsVOLIN FRANK·Filed 1979·Granted Apr 28, 1981·90 cites·4 claims
- 0288US4375295ADetachable wheelchair backrestVOLIN FRANK·Filed 1981·Granted Mar 1, 1983·93 cites·4 claims
- 0353US4500109AWheelchair width adjusterVOLIN FRANK·Filed 1982·Granted Feb 19, 1985·14 cites·8 claims
- 0437US4648615AWheelchair width adjusterVOLIN FRANK·Filed 1985·Granted Mar 10, 1987·18 cites·5 claims
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