Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6320550 | Contrawound helical antenna | — | 2001-11-20 |
| 6239760 | Contrawound toroidal helical antenna | — | 2001-05-29 |
| 6218998 | Toroidal helical antenna | — | 2001-04-17 |
| 6204821 | Toroidal antenna | — | 2001-03-20 |
| 6028558 | Toroidal antenna | — | 2000-02-22 |
| 5984349 | Low profile hydraulic seat weight sensor | — | 1999-11-16 |
| 5979585 | Seat weight sensor having self-regulating fluid filled bladder | — | 1999-11-09 |
| 5734353 | Contrawound toroidal helical antenna | — | 1998-03-31 |
| 5442369 | Toroidal antenna | James E. Smith | 1995-08-15 |