Inventor · disambiguated record

David Rife

Also filed as: RIFE DAVID · RIFE DAVID SCOTT

2 granted patents·30 citations·filing 2007–2013

58Inventor score

Technology areasE04B E21D

Files withKENNAMETAL INC1 THUN GEOFFREY1

Top patents by PatentIndex Score

2 records

0180US9260863B2Dynamically responsive acoustic tuning envelope system and methodTHUN GEOFFREY·Filed 2013·Granted Feb 16, 2016·28 cites·26 claims
0259US7708087B2Countersink roof bit drill and method for using the sameKENNAMETAL INC·Filed 2007·Granted May 4, 2010·2 cites·46 claims

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