Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873539 | Phase change ink jet apparatus | — | 1989-10-10 |
| 4809024 | Ink jet head with low compliance manifold/reservoir configuration | John A. McCormick | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873539 | Phase change ink jet apparatus | — | 1989-10-10 |
| 4809024 | Ink jet head with low compliance manifold/reservoir configuration | John A. McCormick | 1989-02-28 |