Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812859 | Multi-chamber ink jet recording head for color use | C. S. Chan, Gary Hanson | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812859 | Multi-chamber ink jet recording head for color use | C. S. Chan, Gary Hanson | 1989-03-14 |