ME

Michael Ettenhofer

📍 Ann Arbor, MI: #2,859 of 6,071 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,204,801 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6599198 Training apparatus for physical therapy, therapeutic riding in particular — 2003-07-29
4660423 Water sampling apparatus John Armstrong 1987-04-28