TB

Thomas A. Ballas

TT The Timken: 1 patents #2 of 8Top 25%
📍 North Canton, OH: #5 of 38 inventorsTop 15%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #139,360 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800652 Machine for measuring generally circular objects in cylindrical coordinates William E. Harbottle, Russell W. Keller 1989-01-31