Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210337 | Ultrasonic endoscopic probe | Paul T. Dunham, Tracy C. Brechbiel, Calvin R. Zimmerman | 2001-04-03 |
| 5762067 | Ultrasonic endoscopic probe | Paul T. Dunham, Tracy C. Brechbiel, Calvin R. Zimmerman | 1998-06-09 |
| 5226422 | Transesophageal echocardiography scanner with rotating image plane | Ronald E. McKeighen, Donald S. Lyle | 1993-07-13 |
| 5207225 | Transesophageal ultrasonic scanhead | Perry Kaminski, Eugene A. Larson | 1993-05-04 |
| 5050610 | Transesophageal ultrasonic scanhead | Perry Kaminski, Eugene A. Larson | 1991-09-24 |
| 4253788 | Film unloading and handling mechanism | Amos H. Ramquist | 1981-03-03 |