KP

Keith A. Probyn

NP Northern Petrochemical: 1 patents #6 of 14Top 45%
📍 Mapleton, IL: #16 of 27 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,097,624 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4292034 Partition folding and inserting machine Richard W. Nolen, Charles Erickson, Gerald G. Dawson, Ralph S. Goldstein, Max E. Bender 1981-09-29