Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737823 | Door operator control system and method | Brett A. Reed | 2004-05-18 |
| 6530863 | Door operator unit | Charles Delaney | 2003-03-11 |
| 6422965 | Door operator unit | Charles Delaney | 2002-07-23 |
| 6388412 | Door operator control system and method | Brett A. Reed | 2002-05-14 |
| 5960849 | Cable slack detector | Charles Delaney | 1999-10-05 |