Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866888 | Traveler security and luggage control system | Richard Bravman, Ynjiun P. Wang, D. C. Toedt, III | 1999-02-02 |
| 5691619 | Automatic safety switch for preventing accidental battery discharge | — | 1997-11-25 |
| 5262931 | Power converter | — | 1993-11-16 |