Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459768 | X-ray tube window and frame | Thomas J. Koller, Charles Lynn Chidester | 2002-10-01 |
| 6438207 | X-ray tube having improved focal spot control | Charles Lynn Chidester | 2002-08-20 |