Assignee

CHELCHOWSKI DAVID

3 granted patents·93 citations·filing 2003–2005

Technology mixF16L3 Y10T1

Top patents by PatentIndex Score

3 records

0189US7455328B2Collet for pipe couplingCHELCHOWSKI DAVID·Filed 2004·Granted Nov 25, 2008·49 cites·13 claims
0287US7270351B2Pipe couplingCHELCHOWSKI DAVID·Filed 2005·Granted Sep 18, 2007·19 cites·5 claims
0380US6974162B2Pipe couplingCHELCHOWSKI DAVID·Filed 2003·Granted Dec 13, 2005·25 cites·11 claims

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