Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343146 | Combination coating thickness gauge using a magnetic flux density sensor and an eddy current search coil | Frank Koch, David Beamish | 1994-08-30 |
| 5325430 | Encryption apparatus for computer device | Brian J. Smyth | 1994-06-28 |