WZ

William Joseph Zeifang

LA Labelon: 1 patents #1 of 4Top 25%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #51,011 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5669689 Holder for transparencies 1997-09-23