RW

Ronald D. Welborn

📍 Emporia, KS: #40 of 107 inventorsTop 40%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,285,867 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5405127 Signature folder apparatus for web fed printing press with sheet stop adjustment 1995-04-11
4216718 Mechanism for adjusting blanket-to-blanket squeeze of perfecting press Harold W. Gaston, Samuel G. Humphreys 1980-08-12