Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9208965 | Switch cover and control for controllable lamp | James B. Busby, Leo John Calagaz, Sean Michael Bryant | 2015-12-08 |
| 4254409 | Control system for full line variable height and width character and symbol printing | — | 1981-03-03 |