AT

Arthur Tomczak

SP Sonoco Products: 1 patents #75 of 151Top 50%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,818,190 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5189778 Drum recycling system John K. Shepard, Thomas P. Vander Sanden, Lawrence E. Renck 1993-03-02