Inventor · disambiguated record

James R. Brownell

Also filed as: BROWNELL JAMES R

2 granted patents·20 citations·filing 1976–1990

57Inventor score

Technology areasB21J E21B

Files withCALIFORNIA STATE UNIVERSITY FR1 GULF & WESTERN MFG CO1

Top patents by PatentIndex Score

2 records

0159US4044592ACoining die assemblyGULF & WESTERN MFG CO·Filed 1976·Granted Aug 30, 1977·17 cites·28 claims
0220US5228517AMethod and apparatus for collecting percolating fluids and apparatus for the installation thereofCALIFORNIA STATE UNIVERSITY FR·Filed 1990·Granted Jul 20, 1993·3 cites·6 claims

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