Inventor · disambiguated record
Fred L. Ewer
Also filed as: EWER FRED L · EWER FRED LEE
9 granted patents·2 pending applications·250 citations·filing 1994–2015
90Inventor score
Top patents by PatentIndex Score
11 records- 0189US5520272ACombination manual-automatic hub lockWARN IND INC·Filed 1994·Granted May 28, 1996·55 cites·6 claims
- 0288US5597058AHub lock for vehicleFiled 1995·Granted Jan 28, 1997·73 cites·10 claims
- 0387US6371268B1Retention mechanism for vehicle wheel assemblyWARN IND INC·Filed 2000·Granted Apr 16, 2002·25 cites·2 claims
- 0480US8076885B2Integrated overload and low voltage interrupt moduleHERAVI OLIVER·Filed 2008·Granted Dec 13, 2011·23 cites·13 claims
- 0576US6234289B1Pneumatic annular actuatorWARN IND INC·Filed 1999·Granted May 22, 2001·29 cites·18 claims
- 0671US7055667B2Vacuum actuated wheel hubWARN IND INC·Filed 2004·Granted Jun 6, 2006·11 cites·10 claims
- 0767US7000750B2Vacuum locking hub cartridge for four wheel drive vehicleWARN IND INC·Filed 2003·Granted Feb 21, 2006·19 cites·9 claims
- 0866US10206343B2Nutrient delivery systemEWERSMITH ENTPR LLC·Filed 2015·Granted Feb 19, 2019·2 cites·14 claims
- 0957US6557660B2Hub lock for two-wheel/four-wheel drive vehicleWARN IND INC·Filed 2001·Granted May 6, 2003·13 cites·17 claims
- 1040US2005211526A1Vehicle powertrain with bi-directional overrunning clutchAVERILL BRYAN M·Filed 2005·Application pending·0 cites
- 1137US2011180770A1Light Weight WinchWARN IND INC·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →