Assignee
HARR TECHNOLOGIES LLC
US·5 granted patents·3 pending applications·26 citations·filing 2004–2007
Top patents by PatentIndex Score
8 records- 0184US7725978B2Drainage structure cleaning apparatusHARR TECHNOLOGIES LLC·Filed 2007·Granted Jun 1, 2010·6 cites·14 claims
- 0280US7721375B2Drainage structure cleaning toolHARR TECHNOLOGIES LLC·Filed 2007·Granted May 25, 2010·3 cites·12 claims
- 0360US7993078B2Method and apparatus for installing an underground pipeHARR TECHNOLOGIES LLC·Filed 2007·Granted Aug 9, 2011·4 cites·14 claims
- 0460US7398785B2Method for cleaning a culvertHARR TECHNOLOGIES LLC·Filed 2006·Granted Jul 15, 2008·5 cites·3 claims
- 0558US2006243303A1Drainage structure cleaning tool and methodHARR TECHNOLOGIES LLC·Filed 2006·Application pending·0 cites
- 0656US7914233B2Method and apparatus for installing an underground pipeHARR TECHNOLOGIES LLC·Filed 2006·Granted Mar 29, 2011·8 cites·5 claims
- 0749US2005214070A1Hydraulic wick apparatus and methodHARR TECHNOLOGIES LLC·Filed 2005·Application pending·0 cites
- 0831US2005097689A1Culvert cleaning tool and methodHARR TECHNOLOGIES LLC·Filed 2004·Application pending·0 cites
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