Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219902 | Method for manufacturing a protectively coated helically wound antenna | Douglas Schneiderman | 2001-04-24 |
| 6034639 | Retractable antenna for portable communicator | Roger Rawlins, Brian Hahn | 2000-03-07 |