SS

Steven F. Spiers

PU Philip Morris Usa: 1 patents #14 of 50Top 30%
🗺 Virginia: #121 of 685 inventorsTop 20%
Overall (1982): #29,930 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330356 Web marking apparatus and method Everett C. Grollimund 1982-05-18