Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711235 | X-ray inspection apparatus and method | Thomas William Birdwell, Ralph Gerald Isaacs, Francis Howard Little | 2004-03-23 |
| 6687334 | X-ray collimator and method of construction | Dean Frederick Graber, Douglas Ingram, Francis Howard Little | 2004-02-03 |