Inventor · disambiguated record

Ronald W. Kaufmann

Also filed as: KAUFMANN RONALD W

1 granted patent·4 citations·filing 2009–2009

25Inventor score

Technology areasF16K

Files withPERRAULT AARON ANDREW1

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1 record

0158US8066258B2Valve seat apparatus for use with fluid valvesPERRAULT AARON ANDREW·Filed 2009·Granted Nov 29, 2011·4 cites·20 claims

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