Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818126 | Method and apparatus for thermally printing data in special fonts on documents like checks | Ralf M. Brooks, Alan R. Quelch | 1989-04-04 |
| 4531132 | Method and apparatus for thermally printing data in special fonts on documents like checks | — | 1985-07-23 |