Assignee
MCGRAW HARRY
US·2 granted patents·27 citations·filing 2010–2011
Top patents by PatentIndex Score
2 records- 0194US8333211B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsMCGRAW HARRY·Filed 2011·Granted Dec 18, 2012·25 cites·20 claims
- 0274US8622078B2Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsMCGRAW HARRY·Filed 2010·Granted Jan 7, 2014·2 cites·19 claims
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