Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D903389 | Rack | Franklin T. Carvalho | 2020-12-01 |
| 5151896 | Modular digital telephone system with fully distributed local switching and control | Jerry D. Crane, Scott G. Edwards, Kathryn M. Edwards, Sven Englund | 1992-09-29 |