Inventor · disambiguated record

Wilfred Grenfell

Also filed as: GRENFELL WILFRED

1 granted patent·21 citations·filing 1999–1999

41Inventor score

Technology areasB23H

Files withUNITED TECHNOLOGIES CORP1

Top patents by PatentIndex Score

1 record

0157US6310312B1Method and apparatus for testing electrodes in an EDM processUNITED TECHNOLOGIES CORP·Filed 1999·Granted Oct 30, 2001·21 cites·19 claims

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