Assignee
DRIVER WILFRED D
CA·4 granted patents·43 citations·filing 1991–1992
Top patents by PatentIndex Score
4 records- 0158US5174246ASecurity hitch for animal leashesDRIVER WILFRED D·Filed 1991·Granted Dec 29, 1992·23 cites·3 claims
- 0230US5234310AHoist system for flat bed trucksDRIVER WILFRED D·Filed 1991·Granted Aug 10, 1993·8 cites·10 claims
- 0330US5201628AManually operated pickup truck hoistDRIVER WILFRED D·Filed 1992·Granted Apr 13, 1993·9 cites·4 claims
- 0426US5174549ALight weight tree jack for harvesting firewood with chain sawsDRIVER WILFRED D·Filed 1992·Granted Dec 29, 1992·3 cites·6 claims
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