WK

William H. Klingensmith

📍 Akron, OH: #1,153 of 1,966 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,820,023 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5196460 Rubber compositions containing high purity lignin derivatives Jairo H. Lora, Michael Trojan 1993-03-23