DU

David Umstadt

📍 Markesan, WI: #2 of 11 inventorsTop 20%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #1,868,921 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10920848 Adjustable damping arrangement for a non-rotating tool holder 2021-02-16
10384267 Adjustable damping arrangement for a non-rotating tool holder 2019-08-20