Inventor · disambiguated record

W. Darrell Ward

Also filed as: WARD W DARRELL

2 granted patents·46 citations·filing 1992–1992

61Inventor score

Technology areasA47L

Files withPIONEER ECLIPSE CORP2

Top patents by PatentIndex Score

2 records

0168US5253384AFloor buffing machine with automatic pad pressure adjustmentPIONEER ECLIPSE CORP·Filed 1992·Granted Oct 19, 1993·42 cites·30 claims
0223US5230120AOne-piece pad holder for a floor buffing machinePIONEER ECLIPSE CORP·Filed 1992·Granted Jul 27, 1993·4 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →