Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339259 | High speed high resolution ultrasonic position and orientation tracker | John B. Sinacori, Yorke J. Brown | 1994-08-16 |
| 5318018 | Advanced aircrew protection system | Edwin G. Drumheller, Darold B. Cummings | 1994-06-07 |