Assignee
DONALDSON DAVID
US·2 granted patents·1 pending application·3 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0145US8160749B2Energy conservation systemDONALDSON DAVID·Filed 2008·Granted Apr 17, 2012·3 cites·14 claims
- 0236US8863865B2Off road vehicle apparatus and methodDONALDSON DAVID·Filed 2010·Granted Oct 21, 2014·0 cites·24 claims
- 0333US2012259468A1Energy conservation systemDONALDSON DAVID·Filed 2012·Application pending·0 cites
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