Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018861 | Method of forming micro-sensor thin-film anemometer | Mark Sheplak, Eric F. Spina, Ralph M. Stephens, Purnell Hopson, Jr., Vincent Cruz | 2000-02-01 |
| 5576488 | Micro-sensor thin-film anemometer | Mark Sheplak, Eric F. Spina, Ralph M. Stephens, Purnell Hopson, Jr., Vincent Cruz | 1996-11-19 |