Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6811345 | Fastener assembly with self centering antirotation elements | — | 2004-11-02 | $4,137,000 |
| 4201973 | Airport landing indicator apparatus | Ken Johnson | 1980-05-06 |