Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433539 | Control of media movement using a periodic calibration method and apparatus | — | 1995-07-18 |
| 5383399 | Zero hammer adjustment drum printer control technique | — | 1995-01-24 |
| 5256943 | Zero adjustment shaft encoder control for stepping motors | — | 1993-10-26 |
| 5178070 | Apparatus and method for controlling print timing operations | Donald Zorn | 1993-01-12 |