Inventor · disambiguated record
Lawrence E. Vaughn
Also filed as: VAUGHN III LAWRENCE EUGENE · VAUGHN LAWRENCE · VAUGHN LAWRENCE E
19 granted patents·1 pending application·156 citations·filing 1986–2022
94Inventor score
Files withNEW YORK AIR BRAKE CORP11GEN SIGNAL CORP4NEW YORK AIR BRAKE LLC3CALL DERICK1VISTEON GLOBAL TECH INC1
Top patents by PatentIndex Score
20 records- 0191US12005872B2Combined dirt collector and cutout cock having controlled ventingNEW YORK AIR BRAKE LLC·Filed 2022·Granted Jun 11, 2024·2 cites·10 claims
- 0280US8794717B2Automatic release hand brake control systemCALL DERICK·Filed 2009·Granted Aug 5, 2014·8 cites·8 claims
- 0376US6425282B2Portable single car test deviceNEW YORK AIR BRAKE CORP·Filed 2001·Granted Jul 30, 2002·13 cites·9 claims
- 0476US6334354B2Portable single car charging and test deviceNEW YORK AIR BRAKE CORP·Filed 2001·Granted Jan 1, 2002·14 cites·6 claims
- 0576US6327894B2Portable single car test deviceNEW YORK AIR BRAKE CORP·Filed 2001·Granted Dec 11, 2001·14 cites·21 claims
- 0675US6969485B2High volume production of low permeation plastic fuel tanks using parallel offset twinsheet pressure formingVISTEON GLOBAL TECH INC·Filed 2001·Granted Nov 29, 2005·15 cites·20 claims
- 0773US11440522B2Combined dirt collector and cutout cock having controlled ventingNEW YORK AIR BRAKE LLC·Filed 2018·Granted Sep 13, 2022·2 cites·15 claims
- 0869US4775194APneumatically operated graduated release valve for rail vehiclesGEN SIGNAL CORP·Filed 1988·Granted Oct 4, 1988·14 cites·26 claims
- 0968US7647816B2Single car test interface deviceNEW YORK AIR BRAKE CORP·Filed 2007·Granted Jan 19, 2010·4 cites·5 claims
- 1065US7631949B2Last car breakaway protection systemNEW YORK AIR BRAKE CORP·Filed 2006·Granted Dec 15, 2009·4 cites·10 claims
- 1165US6561595B2Brake assembly, system and methodNEW YORK AIR BRAKE CORP·Filed 2001·Granted May 13, 2003·8 cites·16 claims
- 1265US6094977ABrake cylinder leakage test method and deviceNEW YORK AIR BRAKE CORP·Filed 1998·Granted Aug 1, 2000·25 cites·36 claims
- 1364US9180853B2Automatic release hand brake control systemNEW YORK AIR BRAKE LLC·Filed 2014·Granted Nov 10, 2015·1 cites·12 claims
- 1460US6648424B2Brake system with graduated empty/loadNEW YORK AIR BRAKE CORP·Filed 2002·Granted Nov 18, 2003·6 cites·12 claims
- 1557US6269682B1Portable single car test deviceNEW YORK AIR BRAKE CORP·Filed 1999·Granted Aug 7, 2001·13 cites·11 claims
- 1648US2009211339A1Single car test interface deviceNEW YORK AIR BRAKE CORP·Filed 2009·Application pending·0 cites
- 1747US9321446B2Differential relay type brake cylinder maintaining valveNEW YORK AIR BRAKE CORP·Filed 2013·Granted Apr 26, 2016·0 cites·6 claims
- 1847US4726628AProtection valve device for spring parking brake systemsGEN SIGNAL CORP·Filed 1986·Granted Feb 23, 1988·6 cites·16 claims
- 1942US4714297AFluid pressure brake control portionGEN SIGNAL CORP·Filed 1986·Granted Dec 22, 1987·5 cites·2 claims
- 2032US4842341ABrake pipe pressure modulating valve deviceGEN SIGNAL CORP·Filed 1988·Granted Jun 27, 1989·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →