Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505360 | Breath sampling methodology having improved reliability | Ronald Koppel | 2013-08-13 |
| 8237313 | Method and apparatus for wireless transmission and reception of electric power | Ronald Koppel | 2012-08-07 |
| 7256700 | Ignition interlock device and method | Ronald Koppel | 2007-08-14 |