Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362941 | Exhaust and particle wastes collecting device for laser etching | Paul Johnson, Jeff Heitzman | 1994-11-08 |
| 5334849 | Apparatus for and method of verifying etching of optical servo information on magnetic media | Fred Charles Thomas, III, Robert Short, Paul Johnson | 1994-08-02 |
| 5283773 | Steering laser beam while etching optical servo tracks for magnetic disks | Fred Charles Thomas, III, Don W. Wallentine, Scott D. Wilson | 1994-02-01 |
| 5279775 | Acousto-optical intensity control of laser beam during etching of optical servo information of magnetic media | Fred Charles Thomas, III, Don W. Wallentine, Scott D. Wilson | 1994-01-18 |