JS

Jack Shiffman

📍 Saskatoon, CA: #7 of 37 inventorsTop 20%
Overall (1997): #134,341 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607360 Golf putting game apparatus 1997-03-04