RH

Ronald K. Hupfer

WH Whirlpool: 2 patents #1,524 of 3,480Top 45%
📍 Evansville, IN: #347 of 911 inventorsTop 40%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,318,660 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5044704 Adjustable refrigerator crisper drawer structure Marc R. Bussan, Marion J. Weis 1991-09-03
4709556 Heat exchanger tube retainer for a refrigerator condenser 1987-12-01