Inventor · disambiguated record
Ronald L. Dirck
Also filed as: DIRCK RONALD L
8 granted patents·199 citations·filing 1977–1997
89Inventor score
Files withDIRCK RONALD L5
Top patents by PatentIndex Score
8 records- 0174US5823097ADevice for storing and transferring waste cooking oilFiled 1997·Granted Oct 20, 1998·46 cites·24 claims
- 0269US4470228APrisoner transport moduleDIRCK RONALD L·Filed 1982·Granted Sep 11, 1984·29 cites·2 claims
- 0369US4159141ASecurity vehicle such as for transporting prisoners having double doorsDIRCK RONALD L·Filed 1977·Granted Jun 26, 1979·24 cites·7 claims
- 0465US4679847ARemovable cab top for vehiclesDIRCK RONALD L·Filed 1986·Granted Jul 14, 1987·27 cites·6 claims
- 0563US5499844ASafety restraint apparatusFiled 1994·Granted Mar 19, 1996·31 cites·7 claims
- 0651US5080416APrisoner transport moduleDIRCK RONALD L·Filed 1990·Granted Jan 14, 1992·20 cites·4 claims
- 0749US5454596ASafety restraint apparatusFiled 1993·Granted Oct 3, 1995·19 cites·12 claims
- 0837USD366645SPrisoner transport moduleDIRCK RONALD L·Filed 1990·Granted Jan 30, 1996·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →