RM

Roger W. Marble

BF Bridgestone Firestone: 2 patents #75 of 276Top 30%
📍 Kent, OH: #135 of 318 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,266,537 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D402246 Tire tread James G. Guspodin, Hisao Ushikubo 1998-12-08
D364594 Tire tread Dennis W. Krupa, James G. Guspodin 1995-11-28