Inventor · disambiguated record
Richard M. Keyes
Also filed as: KEYES RICHARD M
6 granted patents·288 citations·filing 1974–1982
87Inventor score
Top patents by PatentIndex Score
6 records- 0191US4364666AMachine for mixing and cooling batches of dry powder ingredients and waterBEATRICE FOODS CO·Filed 1980·Granted Dec 21, 1982·81 cites·2 claims
- 0290US4393659AMethod and apparatus for producing sterile slush iceTAYLOR FREEZER CO·Filed 1982·Granted Jul 19, 1983·94 cites·8 claims
- 0379US3934427ADispensing machineBEATRICE FOODS CO·Filed 1974·Granted Jan 27, 1976·42 cites·13 claims
- 0474US3989492ADispensing machineBEATRICE FOODS CO·Filed 1975·Granted Nov 2, 1976·40 cites·8 claims
- 0569USD253953SSundae machineRESTAURANT TECH INC·Filed 1977·Granted Jan 15, 1980·11 cites·1 claims
- 0663US4327845ADispensing apparatus with discharge assistant and rotary dispensing valveBEATRICE FOODS CO·Filed 1980·Granted May 4, 1982·20 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →