Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460810 | Semiautonomous flight director | — | 2002-10-08 |
| 5890441 | Horizontal and vertical take off and landing unmanned aerial vehicle | Johnny Swinson, deceased, by Sueanne Walker, executrix | 1999-04-06 |
| 4969067 | Bellows brake switch for vehicular safety lights | — | 1990-11-06 |
| 4858081 | Vehicle optical safety apparatus | — | 1989-08-15 |