Assignee
HARRINGTON CORP
US·4 granted patents·50 citations·filing 1994–2005
Top patents by PatentIndex Score
4 records- 0175US7552949B2Joint restraint for pipe fittingsHARRINGTON CORP·Filed 2005·Granted Jun 30, 2009·11 cites·19 claims
- 0260US7055865B2Lateral connection systemHARRINGTON CORP·Filed 2003·Granted Jun 6, 2006·13 cites·7 claims
- 0348US5464257ACoupling for joining pipe fittings having offset lug restraintsHARRINGTON CORP·Filed 1994·Granted Nov 7, 1995·26 cites·12 claims
- 0433US7255124B2Quick coupler anchorHARRINGTON CORP·Filed 2003·Granted Aug 14, 2007·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →