Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726327 | Method and apparatus for testing the vision of a video display terminal user | Jonathan G. Torrey | 2004-04-27 |
| 6513931 | Method and apparatus for testing the vision of a video display terminal user | Jonathan G. Torrey | 2003-02-04 |
| 5072594 | Method and apparatus for passive refrigerant retrieval and storage | — | 1991-12-17 |