Assignee
DOHERTY JOHN A
US·4 granted patents·301 citations·filing 1996–2005
Top patents by PatentIndex Score
4 records- 0197US7164365B2Vehicle mounted travel surface and weather condition monitoring systemDOHERTY JOHN A·Filed 2005·Granted Jan 16, 2007·55 cites·34 claims
- 0293US5904296AApparatus and system for synchronized application of one or more materials to a surface from a vehicle and control of a vehicle mounted variable positions snow removal deviceDOHERTY JOHN A·Filed 1997·Granted May 18, 1999·119 cites·25 claims
- 0390US5619193ASurface material and condition sensing systemDOHERTY JOHN A·Filed 1996·Granted Apr 8, 1997·72 cites·20 claims
- 0484US6977597B2Vehicle mounted travel surface and weather condition monitoring systemDOHERTY JOHN A·Filed 2003·Granted Dec 20, 2005·55 cites·20 claims
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