Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812860 | Heater for ionographic marking head array | Richard G. Stearns, John A. Frank, Brendan C. Casey, William L. Gary | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812860 | Heater for ionographic marking head array | Richard G. Stearns, John A. Frank, Brendan C. Casey, William L. Gary | 1989-03-14 |