Inventor · disambiguated record
Roger P. Penzotti
Also filed as: PENZOTTI ROGER P · PENZOTTI ROGER PAUL
13 granted patents·393 citations·filing 1975–2007
93Inventor score
Files withPACCAR INC13
Top patents by PatentIndex Score
13 records- 0195US4465299AVehicle suspension with load-controlled damping and load-controlled damperPACCAR INC·Filed 1982·Granted Aug 14, 1984·77 cites·51 claims
- 0293US5246242APassively steered tandem axle groupPACCAR INC·Filed 1990·Granted Sep 21, 1993·87 cites·28 claims
- 0388US5374077APneumatically damped vehicle suspension systemPACCAR INC·Filed 1993·Granted Dec 20, 1994·56 cites·19 claims
- 0485US4452329ASuspension for a truck tilt cabPACCAR INC·Filed 1982·Granted Jun 5, 1984·39 cites·43 claims
- 0577US3999800AVehicle seatPACCAR INC·Filed 1975·Granted Dec 28, 1976·37 cites·21 claims
- 0670US7712754B2Vehicle front end suspensionPACCAR INC·Filed 2006·Granted May 11, 2010·9 cites·15 claims
- 0768US7573375B2Rollover prediction and warning methodPACCAR INC·Filed 2007·Granted Aug 11, 2009·4 cites·28 claims
- 0868US5201379AFlat-floor high roof cab-over-engine tractorPACCAR INC·Filed 1991·Granted Apr 13, 1993·31 cites·15 claims
- 0962US6758302B2Low vibration drivelinePACCAR INC·Filed 2003·Granted Jul 6, 2004·14 cites·23 claims
- 1055US4276953AShift linkage for a tilt cab truckPACCAR INC·Filed 1980·Granted Jul 7, 1981·14 cites·11 claims
- 1147US6149142APneumatic vehicle suspension system with variable spring stiffnessPACCAR INC·Filed 1999·Granted Nov 21, 2000·18 cites·21 claims
- 1242USD436558STruck frame crossmemberPACCAR INC·Filed 1999·Granted Jan 23, 2001·5 cites·1 claims
- 1330USD443848STruck frame crossmemberPACCAR INC·Filed 2000·Granted Jun 19, 2001·2 cites·1 claims
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