Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991588 | Doppler guide wire | D. Russell Pflueger, Cliff N. Cottonaro | 1991-02-12 |
| 4920967 | Doppler tip wire guide | Cliff N. Cottonaro, David R. Pflueger, Huntly D. Millar | 1990-05-01 |