Inventor · disambiguated record

Ronald K. Hupfer

Also filed as: HUPFER RONALD K

2 granted patents·65 citations·filing 1986–1990

64Inventor score

Technology areasF25D

Files withWHIRLPOOL CO2

Top patents by PatentIndex Score

2 records

0171US5044704AAdjustable refrigerator crisper drawer structureWHIRLPOOL CO·Filed 1990·Granted Sep 3, 1991·56 cites·19 claims
0228US4709556AHeat exchanger tube retainer for a refrigerator condenserWHIRLPOOL CO·Filed 1986·Granted Dec 1, 1987·9 cites·18 claims

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Ronald K. Hupfer — Patent Inventor | PatentIndex