FS

Francis M. Sprinkel

PU Philip Morris Usa: 1 patents #8 of 36Top 25%
📍 Glen Allen, VA: #2 of 9 inventorsTop 25%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #113,984 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4848375 Filter cigarette Gregorio I. Patron, Walter A. Nichols, Paul N. Gauvin 1989-07-18