Inventor · disambiguated record
David M. Pruett
Also filed as: PRUETT DAVID · PRUETT DAVID M
4 granted patents·5 pending applications·30 citations·filing 1986–2009
73Inventor score
Top patents by PatentIndex Score
9 records- 0160US7650979B2Ball transfer devicePORTEC INC·Filed 2005·Granted Jan 26, 2010·7 cites·21 claims
- 0251US5060788AChain guide mounting apparatusPORTEC INC·Filed 1990·Granted Oct 29, 1991·15 cites·18 claims
- 0336US2010012469A1Conveyor systemSZARKOWSKI STEPHEN·Filed 2009·Application pending·0 cites
- 0435US2010065402A1Belt conveyorPRUETT DAVID·Filed 2009·Application pending·0 cites
- 0535US2010065400A1Ball transfer devicePRUETT DAVID·Filed 2009·Application pending·0 cites
- 0634US2009223779A1Conveyor DiverterSZARKOWSKI STEPHEN D·Filed 2007·Application pending·0 cites
- 0732US5143207ATension controlling and shock absorbing apparatus for an endless conveyorPORTEC INC·Filed 1991·Granted Sep 1, 1992·6 cites·17 claims
- 0830US2009294255A1Motorized PulleySZARKOWSKI STEPHEN D·Filed 2005·Application pending·0 cites
- 0929US4723807AWheel and track systemPORTEC INC·Filed 1986·Granted Feb 9, 1988·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →