Inventor · disambiguated record

William W. Powell

Also filed as: POWELL WILLIAM W

2 granted patents·49 citations·filing 1995–1995

64Inventor score

Technology areasB63B B63H

Files withRAY IND INC2

Top patents by PatentIndex Score

2 records

0174US5570730ASpill resistant fuel cap and ventilation systemRAY IND INC·Filed 1995·Granted Nov 5, 1996·31 cites·12 claims
0262US5505644ASubmerged marine exhaust systemRAY IND INC·Filed 1995·Granted Apr 9, 1996·18 cites·6 claims

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