Inventor · disambiguated record
Jack Washbourn
Also filed as: WASHBOURN JACK
14 granted patents·562 citations·filing 1977–1989
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US4546298AElectric actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Oct 8, 1985·131 cites·14 claims
- 0297US4546297AElectric actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Oct 8, 1985·73 cites·13 claims
- 0397US4546296AElectric actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Oct 8, 1985·73 cites·15 claims
- 0497US4532462AElectric actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Jul 30, 1985·84 cites·7 claims
- 0596US4546295AElectric actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Oct 8, 1985·63 cites·8 claims
- 0694US4651852AElectrically-controlled actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Mar 24, 1987·42 cites·15 claims
- 0782US4203353APiston means for piston-cylinder arrangementsAVON IND POLYMERS·Filed 1977·Granted May 20, 1980·42 cites·7 claims
- 0876US4498711APneumatic control for braking system providing snow brake operationWESTINGHOUSE BRAKE & SIGNAL·Filed 1982·Granted Feb 12, 1985·19 cites·10 claims
- 0964US4589531AForce applying system combining direct and spring-applied electric actuatorsWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted May 20, 1986·14 cites·7 claims
- 1058US4206949AContinuous quick service valves for braking systemsWESTINGHOUSE BRAKE & SIGNAL·Filed 1978·Granted Jun 10, 1980·8 cites·5 claims
- 1150US4264110ATrain braking apparatusWESTINGHOUSE BRAKE & SIGNAL·Filed 1978·Granted Apr 28, 1981·5 cites·6 claims
- 1237US4895228ASlack adjusterWESTINGHOUSE BRAKE & SIGNAL·Filed 1989·Granted Jan 23, 1990·6 cites·7 claims
- 1336US4572586ABrake system incorporating a stepping motorWESTINGHOUSE BRAKE & SIGNAL·Filed 1984·Granted Feb 25, 1986·2 cites·7 claims
- 1428US4875559ATread brake unitWESTINGHOUSE BRAKE & SIGNAL·Filed 1989·Granted Oct 24, 1989·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →