Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405781 | Ion mobility spectrometer apparatus and method, incorporating air drying | John Davies, Frank Kuja | 1995-04-11 |
| 5231627 | Apparatus for reading optically encoded soundtracks | Michael Paul | 1993-07-27 |