Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6425553 | Piezoelectric actuators for circulation controlled rotorcraft | James E. Smith, John L. Loth, Robert P. M. Craven | 2002-07-30 | |
| 5181177 | Method and apparatus for non-contact machining with dynamic feedback control | Thomas E. Denham | 1993-01-19 | $19,260,000 |