Inventor · disambiguated record
Marvin G. Combes
Also filed as: COMBES MARVIN G
4 granted patents·99 citations·filing 1976–1981
79Inventor score
Top patents by PatentIndex Score
4 records- 0182US4192483AOne piece seat ring with O-ring sealGROVE VALVE & REGULATOR·Filed 1978·Granted Mar 11, 1980·51 cites·5 claims
- 0272US4370893AOrifice meter with replacable orifice discGROVE VALVE & REGULATOR CO·Filed 1981·Granted Feb 1, 1983·27 cites·6 claims
- 0351US4083219AApparatus and method for forming cylindrical valve hubsGROVE VALVE & REGULATOR CO·Filed 1976·Granted Apr 11, 1978·11 cites·6 claims
- 0444US4077604ACylindrical gate valve bodyGROVE VALVE & REGULATOR CO·Filed 1976·Granted Mar 7, 1978·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →