Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7226057 | Apparatus and method for automatically leveling an object | Mark Eichhorn, James E. Rouch, Alice E. Poseley | 2007-06-05 |
| 6948722 | Apparatus and method for automatically leveling an object | Alice Posley, Michael Seiy, Mark Eichhorn | 2005-09-27 |
| 6619693 | Apparatus and method for automatically leveling an object | Alice Posley, Michael Seiy, Mark Eichhorn | 2003-09-16 |