Inventor · disambiguated record
John E. Steer
Also filed as: STEER JOHN E
19 granted patents·197 citations·filing 1977–1992
94Inventor score
Top patents by PatentIndex Score
19 records- 0191US4474005AMaster cylinderBENDIX CORP·Filed 1982·Granted Oct 2, 1984·32 cites·16 claims
- 0282US4785847AUnitary poppet valve assembly for a proportioning valveALLIED SIGNAL INC·Filed 1987·Granted Nov 22, 1988·35 cites·14 claims
- 0378US4559781AMaster cylinderALLIED CORP·Filed 1983·Granted Dec 24, 1985·19 cites·6 claims
- 0473US4685300ASeal means for a master cylinderALLIED CORP·Filed 1986·Granted Aug 11, 1987·16 cites·12 claims
- 0572US4790138AMaster cylinder fast fill valving mechanism with rampALLIED SIGNAL INC·Filed 1987·Granted Dec 13, 1988·15 cites·27 claims
- 0668US5076142ABrake booster with tandem pistons having annular and radial reinforcing ribs and connected by hooks and slotsALLIED SIGNAL INC·Filed 1990·Granted Dec 31, 1991·18 cites·9 claims
- 0762US4718234AFast fill valving mechanism for a master cylinderALLIED CORP·Filed 1986·Granted Jan 12, 1988·11 cites·21 claims
- 0853USD347415SFront partition for a tandem brake boosterALLIED SIGNAL INC·Filed 1992·Granted May 31, 1994·8 cites·1 claims
- 0948US4510753AMaster cylinderALLIED CORP·Filed 1984·Granted Apr 16, 1985·6 cites·2 claims
- 1045US4630443AReservoir for a master cylinderALLIED CORP·Filed 1985·Granted Dec 23, 1986·6 cites·3 claims
- 1145US4489224AFluid level indicatorBENDIX CORP·Filed 1983·Granted Dec 18, 1984·5 cites·10 claims
- 1241US4167990ADrum brake having anti-rattle spring clipBENDIX CORP·Filed 1977·Granted Sep 18, 1979·6 cites·1 claims
- 1340US4908522APressure-balanced proportioning valve with vent-controlled bypassALLIED SIGNAL INC·Filed 1988·Granted Mar 13, 1990·4 cites·12 claims
- 1439US4212411AMaster cylinder reservoir coverBENDIX CORP·Filed 1978·Granted Jul 15, 1980·3 cites·7 claims
- 1538US4860541ATwo stage relief valve for master cylinder quick-fill chamberALLIED SIGNAL INC·Filed 1988·Granted Aug 29, 1989·4 cites·4 claims
- 1637USD346576SRear partition for a tandem brake boosterALLIED SIGNAL INC·Filed 1992·Granted May 3, 1994·3 cites·1 claims
- 1734US5007239AMaster cylinder with sandwiched communication interfacesALLIED SIGNAL INC·Filed 1989·Granted Apr 16, 1991·2 cites·22 claims
- 1833US4821519APrimary pressure-balanced proportioning valveALLIED SIGNAL INC·Filed 1987·Granted Apr 18, 1989·2 cites·20 claims
- 1931US4903387AMethod for making a proportioning valve having a unitary poppet valve assemblyALLIED SIGNAL INC·Filed 1988·Granted Feb 27, 1990·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when John E. Steer 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 →