Inventor · disambiguated record

Joseph W. Elder

Also filed as: ELDER JOSEPH W

1 granted patent·2 citations·filing 2008–2008

18Inventor score

Technology areasE21B

Files withROYZEN ARCADY1

Top patents by PatentIndex Score

1 record

0141US8690551B1Modular seal bladder for high temperature applicationsROYZEN ARCADY·Filed 2008·Granted Apr 8, 2014·2 cites·7 claims

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