Inventor · disambiguated record
Vernon R. Fencl
Also filed as: FENCL VERNON · FENCL VERNON R
13 granted patents·191 citations·filing 1975–1988
92Inventor score
Top patents by PatentIndex Score
13 records- 0197US4018634AMethod of producing high strength steel pipeGROTNES MACHINE WORKS INC·Filed 1975·Granted Apr 19, 1977·61 cites·9 claims
- 0290US4722216ARadial forging methodGROTNES METALFORMING SYST·Filed 1982·Granted Feb 2, 1988·42 cites·21 claims
- 0369US4472959ARemovable multi-die cartridge for shrink forming machineGROTNES METALFORMING SYST·Filed 1982·Granted Sep 25, 1984·18 cites·21 claims
- 0463US4306437ASystem for planishing metal pipeGROTNES METALFORMING SYST·Filed 1979·Granted Dec 22, 1981·10 cites·2 claims
- 0555US4559482AAutomotive rim roll forming drive systemGROTNES METALFORMING SYST·Filed 1982·Granted Dec 17, 1985·8 cites·1 claims
- 0650US3952630ATruck rim edge milling apparatusGROTNES MACHINE WORKS INC·Filed 1975·Granted Apr 27, 1976·13 cites·7 claims
- 0748US3991620AApparatus for determining imbalance of tires and the likeGROTNES MACHINE WORKS INC·Filed 1975·Granted Nov 16, 1976·10 cites·4 claims
- 0847US4187406AMachine for welding seams in automotive wheel rim blanksGROTNES MACHINE WORKS INC·Filed 1978·Granted Feb 5, 1980·9 cites·16 claims
- 0944US4357561AAutomotive rim roll forming drive systemGROTNES METALFORMING SYST·Filed 1981·Granted Nov 2, 1982·5 cites·1 claims
- 1041US4320327AAutomotive rim roll forming drive systemGROTNES METALFORMING SYST·Filed 1980·Granted Mar 16, 1982·4 cites·6 claims
- 1137US4562326AMachine for welding automotive wheel rim blanksGROTNES METALFORMING SYST·Filed 1984·Granted Dec 31, 1985·5 cites·17 claims
- 1237US4316377ARoll forging machineGROTNES METALFORMING SYST·Filed 1979·Granted Feb 23, 1982·5 cites·11 claims
- 1328US4975556AButt welding machineGROTNES METALFORMING SYST·Filed 1988·Granted Dec 4, 1990·1 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Vernon R. Fencl 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 →