Assignee
SHEPPARD PETER H
US·9 granted patents·94 citations·filing 1978–2010
Top patents by PatentIndex Score
9 records- 0176US4411549AInstallation and retainer device for power steering pitman armSHEPPARD PETER H·Filed 1980·Granted Oct 25, 1983·39 cites·12 claims
- 0271US4750378ABall screw mechanismSHEPPARD PETER H·Filed 1986·Granted Jun 14, 1988·27 cites·12 claims
- 0363US4978263ASlot forming apparatusSHEPPARD PETER H·Filed 1989·Granted Dec 18, 1990·17 cites·10 claims
- 0444US8469139B2Method of relieving power steering assist and a power steering system utilizing the methodSHEPPARD PETER H·Filed 2010·Granted Jun 25, 2013·1 cites·17 claims
- 0535US4257313APower steering piston and cylinder combination with plastic wear surfacesSHEPPARD PETER H·Filed 1979·Granted Mar 24, 1981·4 cites·12 claims
- 0634US4337688APower steering gear with adjustable valve positioning pinSHEPPARD PETER H·Filed 1979·Granted Jul 6, 1982·3 cites·8 claims
- 0734US4294161APower steering gear with oil filled capillary balancing slotsSHEPPARD PETER H·Filed 1978·Granted Oct 13, 1981·3 cites·10 claims
- 0829US4513654APower steering gear with balanced valveSHEPPARD PETER H·Filed 1982·Granted Apr 30, 1985·0 cites·2 claims
- 0929US4325288APower steering gear with initial lockable spring adjusting nutsSHEPPARD PETER H·Filed 1980·Granted Apr 20, 1982·0 cites·11 claims
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