Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748453 | Spot deposition for liquid ink printing | Stuart L. Claassen, Chein-Hwa Tsao | 1988-05-31 |
| 4746929 | Traveling wave droplet generator for an ink jet printer | Joel Grover, Eugene Behun | 1988-05-24 |