Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859651 | Thermal transfer printing | Roy Bradbury, Barry Huston Meyrick | 1989-08-22 |
| 4829048 | Thermal transfer printing | Richard A. Hann | 1989-05-09 |
| 4824437 | Thermal transfer printing sheet and process | — | 1989-04-25 |
| 4808568 | Thermal transfer printing | Roy Bradbury | 1989-02-28 |