Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780973 | Vehicle windshield wiper-light control system incorporating daytime running light mode | Joseph M. Lively, Ronald Koppel | 1998-07-14 |
| 5734090 | Method and apparatus for sonic breath determination | Ronald Koppel | 1998-03-31 |