FR

Frederick J. Ravagnani

TR The Firestone Tire & Rubber: 1 patents #11 of 38Top 30%
📍 Uniontown, OH: #2 of 11 inventorsTop 20%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #64,930 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324281 Method, composition and product employing a tetracarboxylic dianhydride to improve adhesion between a metal member and a contiguous rubber skim stock Steven E. Schonfeld 1982-04-13