Assignee
CHRISTENSEN LADD E
US·4 granted patents·1 pending application·75 citations·filing 2010–2012
Technology mixB63B5
Top patents by PatentIndex Score
5 records- 0194US8651461B2Towrope winch safety shutoff switchCHRISTENSEN LADD E·Filed 2010·Granted Feb 18, 2014·33 cites·20 claims
- 0293US9592890B2Towrope winch rider profileCHRISTENSEN LADD E·Filed 2010·Granted Mar 14, 2017·24 cites·20 claims
- 0391US8220405B2Winch system safety device controlled by towrope angleCHRISTENSEN LADD E·Filed 2010·Granted Jul 17, 2012·16 cites·19 claims
- 0465US8757079B2Winch system safety device controlled by towrope angleCHRISTENSEN LADD E·Filed 2012·Granted Jun 24, 2014·2 cites·14 claims
- 0539US2010211239A1Towrope Winch Dead StartCHRISTENSEN LADD E·Filed 2010·Application pending·0 cites
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