Inventor · disambiguated record
David O. Roe
Also filed as: ROE DAVID O · ROE DAVID OSGOOD
4 granted patents·1 pending application·65 citations·filing 1994–2004
78Inventor score
Top patents by PatentIndex Score
5 records- 0181US7398987B2Industrial E-hitch trailer couplerSAF HOLLAND INC·Filed 2002·Granted Jul 15, 2008·32 cites·22 claims
- 0258US5575629AVapor control systemCAPITAL FORMATION INC·Filed 1994·Granted Nov 19, 1996·14 cites·31 claims
- 0349US7431321B2Trailer hitch assemblySAF HOLLAND INC·Filed 2004·Granted Oct 7, 2008·8 cites·37 claims
- 0442US5904472AVapor control systemCAPITAL FORMATION INC·Filed 1996·Granted May 18, 1999·11 cites·7 claims
- 0539US2005173893A1Pintle mountFiled 2003·Application pending·0 cites
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