Inventor · disambiguated record
Richard Barefoot
Also filed as: BAREFOOT RICHARD
5 granted patents·1 pending application·92 citations·filing 1991–2012
82Inventor score
Top patents by PatentIndex Score
6 records- 0162US5263422AProtected gate lock for hopper carsELLCON NAT·Filed 1992·Granted Nov 23, 1993·25 cites·12 claims
- 0257US5106169AAdapter for interconnecting empty/load valve with storage canisterEILCON NATIONAL INC·Filed 1991·Granted Apr 21, 1992·23 cites·13 claims
- 0355US5507368ARailway car truck mounted brake assembly with multiple piston air cylinderELLCON NAT·Filed 1995·Granted Apr 16, 1996·20 cites·21 claims
- 0453US5269594ALoad responsive air brake control valve for providing continuously variable brake pressureELLCON NAT·Filed 1991·Granted Dec 14, 1993·11 cites·11 claims
- 0546US5566795ABraking system for a rail carFiled 1994·Granted Oct 22, 1996·13 cites·22 claims
- 0640US2013140880A1Train brake and hand brake release systems, and related methodsBAREFOOT RICHARD·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard Barefoot files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →