DW

David L. Witkewitz

WJ Wm. Wrigley Jr.: 1 patents #15 of 24Top 65%
📍 Bridgeview, IL: #1 of 5 inventorsTop 20%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #160,698 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637334 Chewing gum containing maltitol Robert J. Yatka, Lindell C. Richey, Marc A. Meyers 1997-06-10