Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980302 | Three dimensional digitizer using multiple methods | Mark S. Knighton, David S. Agabra, William D. McKinley, John Z. Zheng, David D. Drobnis +6 more | 2005-12-27 |
| 6923558 | Filament alignment mechanism for high accuracy lamps | Mark S. Knighton, John Z. Zheng, David D. Drobnis | 2005-08-02 |