Assignee
AST SERVICES LLC
US·4 granted patents·61 citations·filing 2002–2004
Top patents by PatentIndex Score
4 records- 0182US7017432B2Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tankAST SERVICES LLC·Filed 2004·Granted Mar 28, 2006·18 cites·11 claims
- 0275US6929142B2Removable hatch cover for an internal floating roof manwayAST SERVICES LLC·Filed 2002·Granted Aug 16, 2005·19 cites·28 claims
- 0372US6838614B2Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tankAST SERVICES LLC·Filed 2002·Granted Jan 4, 2005·9 cites·18 claims
- 0470US6882412B2Method for inspecting an internal floating roof in a liquid-containing storage tankAST SERVICES LLC·Filed 2002·Granted Apr 19, 2005·15 cites·47 claims
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