Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017771 | Position sensor using optical fibers and a variable filter | Stephen K. Pitalo, James R. Schaffer, Jr. | 1991-05-21 |
| 4742678 | Aircraft fiber optic control device | Norman P. Huffnagle | 1988-05-10 |
| 4660589 | Optical feedback loop system for a hydraulic servovalve | — | 1987-04-28 |