Assignee
DELAFIELD CORP
US·5 granted patents·9 citations·filing 2008–2011
Top patents by PatentIndex Score
5 records- 0164US7918270B2Apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loopsDELAFIELD CORP·Filed 2008·Granted Apr 5, 2011·5 cites·48 claims
- 0257US8016029B2Apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loopsDELAFIELD CORP·Filed 2011·Granted Sep 13, 2011·1 cites·34 claims
- 0354US8016028B2Apparatus for flexibly restraining service loops in an oil derrick to prevent entangling of the loopsDELAFIELD CORP·Filed 2011·Granted Sep 13, 2011·1 cites·2 claims
- 0449US8356660B1Apparatus having spaced apart and offset ladder rungs for interlocking and flexibly restraining service loops in an oil derrick to prevent entangling of the loopsDELAFIELD CORP·Filed 2010·Granted Jan 22, 2013·1 cites·37 claims
- 0541US7909091B2Apparatus having improved interlocking units for flexibly restraining service loops in an oil derrick to prevent entangling of the loopsDELAFIELD CORP·Filed 2009·Granted Mar 22, 2011·1 cites·33 claims
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