Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204661 | Detector for periodic magnetic field | Mark Kettering | 2001-03-20 |
| 6087994 | Retractable antenna for a cellular phone | — | 2000-07-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204661 | Detector for periodic magnetic field | Mark Kettering | 2001-03-20 |
| 6087994 | Retractable antenna for a cellular phone | — | 2000-07-11 |