Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305384 | Apparatus, system and method for transmitting secure signals over narrow spaced channels | Clark Burkhart, Frankie Favors, Roy G. Tiemann, Robert L. Vandaveer, Lothar Krause | 1994-04-19 |
| D344443 | Electric plug lockbox | — | 1994-02-22 |