Inventor · disambiguated record
William A. Barr
Also filed as: BARR JR WILLIAM A · BARR WILLIAM · BARR WILLIAM A · BARR WILLIAM ACK
20 granted patents·369 citations·filing 1982–2011
96Inventor score
Top patents by PatentIndex Score
20 records- 0194US8540318B2Vehicle seating frame attachment assembly, and method of making the sameFOLKERT MARK ALLYN·Filed 2011·Granted Sep 24, 2013·63 cites·20 claims
- 0283US4518066ASafety parking brake for automatic transmissionsBARR WILLIAM A·Filed 1983·Granted May 21, 1985·23 cites·7 claims
- 0378US6300868B1Vehicle automatic transmission safety systemFiled 2000·Granted Oct 9, 2001·19 cites·6 claims
- 0470US4576261ASafety parking brake for automatic transmissionsWILLIAM A BARR MEMORIAL TRUST·Filed 1985·Granted Mar 18, 1986·25 cites·11 claims
- 0569US5673972AVehicle seat assemblyLEAR CORP·Filed 1996·Granted Oct 7, 1997·43 cites·7 claims
- 0668US6470585B2Marking device with integral self-hinged contact padFiled 2001·Granted Oct 29, 2002·16 cites·13 claims
- 0768US5015991AAlarm system for vehicle automatic transmissionBARR WILLIAM A·Filed 1990·Granted May 14, 1991·26 cites·12 claims
- 0863US7334342B1Marking device having marking membersBARR WILLIAM ACK·Filed 2005·Granted Feb 26, 2008·9 cites·27 claims
- 0963US6226882B1Cutout marking device for marking sheet materialFiled 1999·Granted May 8, 2001·31 cites·18 claims
- 1059US6124789AVehicle automatic transmission shift lever alarm systemFiled 1999·Granted Sep 26, 2000·16 cites·39 claims
- 1152US6948257B1Marking device with self-hinged contact plate and marking membersBARR JR WILLIAM A·Filed 2002·Granted Sep 27, 2005·6 cites·10 claims
- 1252US5820214AVehicle seat cushion assemblyLEAR CORP·Filed 1996·Granted Oct 13, 1998·35 cites·9 claims
- 1350US5760683AVehicle door lock, shift lever interlock systemFiled 1996·Granted Jun 2, 1998·10 cites·9 claims
- 1445US4509624AParking brake safety mechanism for automatic transmissionsBARR WILLIAM A·Filed 1984·Granted Apr 9, 1985·9 cites·15 claims
- 1543US4455036AKing pin for tractor trailer fifth wheel couplingBARR WILLIAM A·Filed 1982·Granted Jun 19, 1984·8 cites·2 claims
- 1641US4668020AValve assembly for use in brake pressure control unitBARR WILLIAM A·Filed 1984·Granted May 26, 1987·4 cites·4 claims
- 1741US4549745AFifth wheel couplerBARR WILLIAM A·Filed 1984·Granted Oct 29, 1985·7 cites·7 claims
- 1837US5581233AVehicle door lock, shift lever interlock systemFiled 1995·Granted Dec 3, 1996·11 cites·23 claims
- 1935US4640554AValve assembly for use in brake pressure control unitBARR WILLIAM A·Filed 1986·Granted Feb 3, 1987·3 cites·4 claims
- 2033US5926088AVehicle automatic transmission shift lever alarm systemFiled 1997·Granted Jul 20, 1999·5 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →