Inventor · disambiguated record
Roger D. Mayhew
Also filed as: CHALMERS RICHARD J · MAYHEW ROGER D
9 granted patents·227 citations·filing 1977–1997
90Inventor score
Top patents by PatentIndex Score
9 records- 0190US4182201ADifferential with floating pinion pinFMC CORP·Filed 1977·Granted Jan 8, 1980·45 cites·5 claims
- 0284US4605332AUniversal joint guardWEASLER ENGINEERING INC·Filed 1985·Granted Aug 12, 1986·37 cites·2 claims
- 0379US5681222ATorque overload clutch coupler for a torque transmitting drivelineWEASLER ENGINEERING INC·Filed 1995·Granted Oct 28, 1997·28 cites·7 claims
- 0479US4781662AUniversal joint with improved lubricationWEASLER ENGINEERING INC·Filed 1986·Granted Nov 1, 1988·34 cites·3 claims
- 0577US4650439ACentering apparatus for constant velocity universal jointWEASLER ENGINEERING INC·Filed 1985·Granted Mar 17, 1987·25 cites·4 claims
- 0668US4610559AShield for universal jointWEASLER ENGINEERING INC·Filed 1985·Granted Sep 9, 1986·20 cites·2 claims
- 0765US5807179ATorque overload free motion devicesWEASLER ENGINEERING INC·Filed 1997·Granted Sep 15, 1998·16 cites·6 claims
- 0849US4966488ABall retainerWEASLER ENGINEERING INC·Filed 1989·Granted Oct 30, 1990·15 cites·9 claims
- 0937US5688065ADouble cardan universal joint ball and socket sealWEASLER ENGINEERING INC·Filed 1995·Granted Nov 18, 1997·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →