DF

Donald P. Freier

KO Kohler: 1 patents #17 of 54Top 35%
📍 Sheboygan, WI: #10 of 43 inventorsTop 25%
🗺 Wisconsin: #406 of 1,957 inventorsTop 25%
Overall (1994): #141,379 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5361431 Vacuum breaker for faucets Andrew H. Matznick 1994-11-08