TH

Thomas A. Helf

SS S. C. Johnson & Son: 1 patents #5 of 20Top 25%
📍 New Berlin, WI: #7 of 31 inventorsTop 25%
🗺 Wisconsin: #406 of 1,957 inventorsTop 25%
Overall (1994): #60,136 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320693 Selectably-removable indicia-containing surface-coating composite and method 1994-06-14