Individual holder
SLATER FRANK W
US·3 granted patents·96 citations·filing 1984–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0185US4884838ACombined air foil and loading ramp for pickup truckSLATER FRANK W·Filed 1989·Granted Dec 5, 1989·56 cites·9 claims
- 0261US5105671AWell pumping unit with adjustable balance beamSLATER FRANK W·Filed 1991·Granted Apr 21, 1992·24 cites·7 claims
- 0359US4586879AWell pumping unitSLATER FRANK W·Filed 1984·Granted May 6, 1986·16 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →