Inventor · disambiguated record

William A. Kerpka

Also filed as: KERPKA WILLIAM A

1 granted patent·14 citations·filing 1996–1996

36Inventor score

Technology areasF16J

Files withAHLSTROM MACHINERY INC1

Top patents by PatentIndex Score

1 record

0143US5690341AMethod and apparatus for the facilitating the servicing of drive-shaft assemblies for pressurized vesselsAHLSTROM MACHINERY INC·Filed 1996·Granted Nov 25, 1997·14 cites·21 claims

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