Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297249 | Hypermedia link marker abstract and search services | Keith Bernstein | 1994-03-22 |
| 5204947 | Application independent (open) hypermedia enablement services | Keith Bernstein | 1993-04-20 |
| 4558929 | Non-fogging mirror | Martin Stephens | 1985-12-17 |