Inventor · disambiguated record
John A. Pierman
Also filed as: PIERMAN JOHN A
10 granted patents·363 citations·filing 1990–2004
91Inventor score
Files withOUTBOARD MARINE CORP5SNAP ON TOOLS CORP2SNAP ON TECH INC1SNAP ON TECHNOLOGIES CORP1SNAP ON TOOLS CO1
Top patents by PatentIndex Score
10 records- 0194USD472782SImpact wrenchSNAP ON TECH INC·Filed 2002·Granted Apr 8, 2003·69 cites·1 claims
- 0293US6139359ACordless screwdriver and multi-position battery pack thereforSNAP ON TOOLS CO·Filed 1999·Granted Oct 31, 2000·94 cites·14 claims
- 0392USD507732SImpact wrenchSNAP ON TOOLS CORP·Filed 2004·Granted Jul 26, 2005·56 cites·1 claims
- 0488USD487219SHand-held toolSNAP ON TECHNOLOGIES CORP·Filed 2003·Granted Mar 2, 2004·54 cites·1 claims
- 0581US5338236ALatch mechanism for outboard motor cowl assemblyOUTBOARD MARINE CORP·Filed 1993·Granted Aug 16, 1994·26 cites·19 claims
- 0671US6796389B2Power hand tool and removable grip thereforSNAP ON TOOLS CORP·Filed 2002·Granted Sep 28, 2004·30 cites·18 claims
- 0757US5154651AMarine propulsion device tilt tubeOUTBOARD MARINE CORP·Filed 1990·Granted Oct 13, 1992·12 cites·15 claims
- 0850US5052353AMarine propulsion device cowl assemblyOUTBOARD MARINE CORP·Filed 1990·Granted Oct 1, 1991·10 cites·26 claims
- 0947US5080618AMarine propulsion device cowl assemblyOUTBOARD MARINE CORP·Filed 1990·Granted Jan 14, 1992·12 cites·23 claims
- 1024US5437155AOutboard motor exhaust systemOUTBOARD MARINE CORP·Filed 1993·Granted Aug 1, 1995·0 cites·22 claims
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