Assignee
DAVIS JR FREDERICK B
US·3 granted patents·60 citations·filing 1988–1993
Top patents by PatentIndex Score
3 records- 0167US5291846AAmphibious mobility assist vehicle for mobility impaired personsDAVIS JR FREDERICK B·Filed 1993·Granted Mar 8, 1994·27 cites·17 claims
- 0256US4926777AAquatic wheelchairDAVIS JR FREDERICK B·Filed 1988·Granted May 22, 1990·33 cites·20 claims
- 0329USD356136SAquatic wheelchairDAVIS JR FREDERICK B·Filed 1993·Granted Mar 7, 1995·0 cites·1 claims
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