Inventor · disambiguated record

George W. Marshall

Also filed as: MARSHALL GEORGE W

2 granted patents·23 citations·filing 1989–1990

58Inventor score

Technology areasE21F

Files withPETITTO MINE EQUIPMENT INC2

Top patents by PatentIndex Score

2 records

0149US4995783AMaterial handling platform for material transport vehiclePETITTO MINE EQUIPMENT INC·Filed 1989·Granted Feb 26, 1991·19 cites·2 claims
0226US5076749AMaterial handling platform for material transport vehiclePETITTO MINE EQUIPMENT INC·Filed 1990·Granted Dec 31, 1991·4 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →