KZ

Karl Zimmerman

📍 Andover, MN: #4 of 13 inventorsTop 35%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #121,155 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607270 Retention system for transporting ski-type vehicles — 1997-03-04