RB

Ralph E. Biddle

AR Amana Refrigeration: 1 patents #39 of 71Top 55%
📍 Iowa City, IA: #464 of 834 inventorsTop 60%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,884,818 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5046477 Gas cook-top with glass top James Bennett, John D. Robeson 1991-09-10