Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329634 | Motion sensing apparatus | John C. Dunfield, Keith Gnutzman | 1982-05-11 |
| 4327639 | Print hammer assembly with multi-location impacts | Richard G. Crystal, Enrique J. Klein | 1982-05-04 |
| 4328450 | Closed loop velocity control system for a movable element | — | 1982-05-04 |
| 4328453 | Motion sensing apparatus | Michael G. Demeny, John C. Dunfield | 1982-05-04 |
| 4324497 | Print hammer assembly with amplified multi-location impacts | — | 1982-04-13 |