WH

William L. Haffecke

📍 Kirksville, MO: #10 of 31 inventorsTop 35%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,747,807 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5537030 Voltage regulator test set for the power distribution industry Douglas E. Snodgrass 1996-07-16