Inventor · disambiguated record
David Mcgrew
Also filed as: MCGREW DAVID L
4 granted patents·2 pending applications·130 citations·filing 1985–2006
79Inventor score
Files withMCGREW DAVID L3
Top patents by PatentIndex Score
6 records- 0192US7410334B2Ratcheting winch toolMCGREW DAVID L·Filed 2006·Granted Aug 12, 2008·65 cites·12 claims
- 0278US4726176ARotary mower cutter meansMCGREW DAVID L·Filed 1985·Granted Feb 23, 1988·42 cites·2 claims
- 0360US7021659B2Semi-trailer landing gear ratcheting apparatusMCGREW DAVID L·Filed 2004·Granted Apr 4, 2006·9 cites·4 claims
- 0449US6935664B2Fifth wheel release toolFiled 2003·Granted Aug 30, 2005·14 cites·19 claims
- 0539US2004108703A1Folding ergonomic wheel apparatusFiled 2003·Application pending·0 cites
- 0638US2004108702A1Folding ergonomic wheel apparatusFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →