Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770185 | Method and apparatus for endoscopic blood flow detection by the use of ultrasonic energy | Roy W. Martin, David A. Gilbert | 1988-09-13 |
| 4646722 | Protective endoscope sheath and method of installing same | Eric A. Opie | 1987-03-03 |
| 4582067 | Method for endoscopic blood flow detection by the use of ultrasonic energy | Roy W. Martin, David A. Gilbert | 1986-04-15 |
| 4462408 | Ultrasonic endoscope having elongated array mounted in manner allowing it to remain flexible | David Giuliani | 1984-07-31 |