Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543237 | Dynamic collaboration assistant | Nathan D. Kontny, J. C. Groon, Katie J. Arnholt, Charles Nebolsky | 2009-06-02 |
| 4930947 | Tool holder | — | 1990-06-05 |
| 4619564 | Boring bar | — | 1986-10-28 |