Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6297724 | Lighting control subsystem for use in system architecture for automated building | Darryl John Bryans | 2001-10-02 |
| 5477111 | Triac drive for lighting and for inductive load control | Lee W. Steely, Darryl John Bryans | 1995-12-19 |