Inventor · disambiguated record
Randall M. Crippen
Also filed as: CRIPPEN RANDALL M
2 granted patents·19 citations·filing 1994–1996
59Inventor score
Files withILLINOIS TOOL WORKS2
Top patents by PatentIndex Score
2 records- 0146US5920048AElectrical switch and variable resistance module for vehicle brake pedal or accelerator and method of operationILLINOIS TOOL WORKS·Filed 1996·Granted Jul 6, 1999·11 cites·15 claims
- 0232US5488209AHinge operated switch assemblyILLINOIS TOOL WORKS·Filed 1994·Granted Jan 30, 1996·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →