Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433770 | Liquid crystal lens circuit | Richard Anthony McMahon | 2002-08-13 |
| 5083270 | Method and apparatus for releasing value of an asset | Melvin J. Hatcher, Jonathan R. P. Checkley | 1992-01-21 |