Inventor · disambiguated record
David A. Lockhart
Also filed as: LOCKHART DAVID · LOCKHART DAVID A · LOCKHART DAVID J
4 granted patents·1 pending application·81 citations·filing 1978–2007
79Inventor score
Top patents by PatentIndex Score
5 records- 0172US4211205ALaminated spacer plate for engines and method for making the sameCATERPILLAR TRACTOR CO·Filed 1978·Granted Jul 8, 1980·25 cites·10 claims
- 0264US4300273AMethod for making laminated spacer plate for enginesCATERPILLAR TRACTOR CO·Filed 1979·Granted Nov 17, 1981·19 cites·7 claims
- 0363USD564165SStowable laundry caddyKING CAROL MAE·Filed 2007·Granted Mar 11, 2008·19 cites·1 claims
- 0455US4303362ACoil wound spacerCATERPILLAR TRACTOR CO·Filed 1979·Granted Dec 1, 1981·18 cites·5 claims
- 0553US2005074787A1Universal arraysWHITEHEAD BIOMEDICAL INST·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →