DB

Donald M. Benson

📍 Grant, MI: #5 of 17 inventorsTop 30%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,180,986 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6905387 Flyable ball — 2005-06-14
5577717 Jeweler's saw vise — 1996-11-26