Assignee
HOOSIER GROUP L L C
US·5 granted patents·241 citations·filing 1994–1996
Technology mixE03F5
Top patents by PatentIndex Score
5 records- 0183US5538361AApparatus for forming a trenchHOOSIER GROUP L L C·Filed 1994·Granted Jul 23, 1996·58 cites·5 claims
- 0280US5568995AMethod and apparatus for adding a double liner to a trenchHOOSIER GROUP L L C·Filed 1994·Granted Oct 29, 1996·50 cites·28 claims
- 0377US5573351AMethod and apparatus for relining or forming a trenchHOOSIER GROUP L L C·Filed 1994·Granted Nov 12, 1996·44 cites·11 claims
- 0476US5613804AHolding means for securing a liner to a trenchHOOSIER GROUP L L C·Filed 1995·Granted Mar 25, 1997·48 cites·8 claims
- 0572US5735638AApparatus for lining a trenchHOOSIER GROUP L L C·Filed 1996·Granted Apr 7, 1998·41 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →