SZ

Steven E. Zibell

WJ Wm. Wrigley Jr.: 2 patents #1 of 18Top 6%
📍 Palos Heights, IL: #2 of 11 inventorsTop 20%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #15,315 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4885175 Method of making chewing gum with wax-coated delayed release ingredients 1989-12-05
4863745 Chewing gum containing zein coated high-potency sweetener and method 1989-09-05