Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387061 | Parameter monitoring compensation system and method | William E. Barkman, Edwin F. Babelay, Jr., Paul D. DeMint, Thomas L. Hebble, Richard E. Igou +2 more | 1995-02-07 |
| 5255199 | Cutting tool form compensaton system and method | William E. Barkman, Edwin F. Babelay, Jr. | 1993-10-19 |