Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457099 | Programmable dedicated application card | — | 2002-09-24 |
| 4841203 | Electric trolling motor steering system | — | 1989-06-20 |
| 4770185 | Method and apparatus for endoscopic blood flow detection by the use of ultrasonic energy | Fred E. Silverstein, Roy W. Martin | 1988-09-13 |
| 4582067 | Method for endoscopic blood flow detection by the use of ultrasonic energy | Fred E. Silverstein, Roy W. Martin | 1986-04-15 |