RI

Robert A. Butler, IV

📍 Minto, CA: #26 of 156 inventorsTop 20%
Overall (All Time): #2,288,041 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5431986 Spunbonded nonwoven nylon fabrics Albert Ortega, J. Don Edgar, R. Thomley, Charles F. Shafer, William T. Gill 1995-07-11
4645536 Processes for extracting fungi-toxic material from wood material of a decay resistant species 1987-02-24