Assignee
NAT SEATING CO
US·9 granted patents·1 pending application·347 citations·filing 1975–2002
Top patents by PatentIndex Score
10 records- 0191US4165125ASlipover headrest pillow assemblyNAT SEATING CO·Filed 1978·Granted Aug 21, 1979·68 cites·10 claims
- 0282US5234203APneumatic spring for a vehicle seatNAT SEATING CO·Filed 1991·Granted Aug 10, 1993·74 cites·20 claims
- 0376US5983940ASpring biased rotary air valveNAT SEATING CO·Filed 1998·Granted Nov 16, 1999·40 cites·42 claims
- 0471US4417715AReversible transportation seatNAT SEATING CO·Filed 1981·Granted Nov 29, 1983·38 cites·13 claims
- 0566US5501509AFrame assembly for a vehicle seatNAT SEATING CO·Filed 1994·Granted Mar 26, 1996·51 cites·20 claims
- 0659US5542638ABase assembly for use with a suspension system of a vehicle seatNAT SEATING CO·Filed 1994·Granted Aug 6, 1996·35 cites·20 claims
- 0745US4809944AAir spring seat and air pumpNAT SEATING CO·Filed 1987·Granted Mar 7, 1989·19 cites·18 claims
- 0841US4954051AAir spring seat and air pumpNAT SEATING CO·Filed 1989·Granted Sep 4, 1990·16 cites·9 claims
- 0935US2003038221A1Truck seat height positioning systemNAT SEATING CO·Filed 2002·Application pending·0 cites
- 1026US4026601AAir suspension seat assemblyNAT SEATING CO·Filed 1975·Granted May 31, 1977·6 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →