Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D409512 | Electric message reminder | Mary Whitney | 1999-05-11 |
| 4654957 | Flexible machining apparatus with single shank tool and multi-spindle tool head changing and operating capabilities | Thomas A. Powell, Kenneth O. Kolnes, Kenneth J. Sprenger, John D. Casarotto, Gerald Hämmer | 1987-04-07 |