Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617806 | High brightness microwave lamp | Douglas A. Kirkpatrick, James T. Dolan, Brian Turner, James E. Simpson | 2003-09-09 |
| 6552620 | Power oscillator | Aleksandr Gitsevich, Douglas A. Kirkpatrick | 2003-04-22 |
| 6509675 | Aperture lamp | Brian Turner | 2003-01-21 |