RK

Ralph W. Kell

The Goodyear Tire & Rubber: 4 patents #834 of 3,057Top 30%
📍 Lincoln, NE: #304 of 1,303 inventorsTop 25%
🗺 Nebraska: #1,119 of 5,697 inventorsTop 20%
Overall (All Time): #1,302,562 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4805388 Crop gathering head and belt, sprocket and sheave therefor — 1989-02-21
4449627 Anti-backbend belts — 1984-05-22
4267921 Anti-backbend belts — 1981-05-19
4221272 Tracked vehicle suspension — 1980-09-09