PP

Patrick Prombo

WJ Wm. Wrigley Jr.: 1 patents #234 of 442Top 55%
📍 Homewood, IL: #76 of 146 inventorsTop 55%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,868,335 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4986991 Chewing gum having an extended sweetness Robert J. Yatka, Roman M. Barabolak, Steven E. Zibell, Gordon N. McGrew 1991-01-22