JH

John R. Hart

CL Champion International Corporation Limited: 1 patents #17 of 55Top 35%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #52,903 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340442 Starch fibrids useful in enhancing the physical properties of paper, and process of preparing same Stanley G. Juergens, William Evan McCormack 1982-07-20