Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4251730 | Panoramic dental X-ray machine X-motion drive | Robert H. Cushman, John J. Flynn, Thomas Schubert | 1981-02-17 |
| 4247779 | Link-clutch film drive mechanism for panoramic dental X-ray machine | Jack Flynn, Josef Ujvary | 1981-01-27 |
| 4221970 | Panoramic dental X-ray machine employing selectable mode film drive mechanism with shiftable cam followers | John J. Flynn, Theodore Eric Weber | 1980-09-09 |
| 4216383 | Expeditious uni-directional panoramic dental radiography | Robert H. Cushman, Fred W. Hart, Jr., David R. Kircher | 1980-08-05 |