Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823076 | Method and apparatus for triggering | W. Riley Stock, David E. Dobak | 1989-04-18 |
| 4823189 | Method and apparatus for creating a dither pattern | Patrick E. Welborn | 1989-04-18 |