Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867059 | Impact printer print mechanism and method of manufacture | Richard A. Halbeisen, Stephen S. Harding | 1989-09-19 |
| 4839621 | Electromagnetic actuator having improved dampening means | Laura G. Bulson, Laura P. Misenheimer | 1989-06-13 |