Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703795 | Apparatus and methods for accessing information relating to radio and television programs | — | 1997-12-30 |
| 5690594 | Exercise apparatus for use with conventional chairs | — | 1997-11-25 |
| 5677895 | Apparatus and methods for setting timepieces | — | 1997-10-14 |
| 5640484 | Switch for automatic selection of television signal sources for delivery of television guide data | — | 1997-06-17 |
| 5633918 | Information distribution system | — | 1997-05-27 |