DM

Donald McHugh

📍 Northville, MI: #580 of 1,240 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,200,742 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6544106 Dressing of grinding wheels Jay Merkle 2003-04-08
5647788 Dressing of grinding wheels James E. Sanders 1997-07-15