Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488884 | Light pole standard | — | 2004-04-20 |
| 4860284 | Method and apparatus for identifying location of a lost token signal in a data communication network | David Brown | 1989-08-22 |
| 4752924 | Ring packet switch | Joseph W. Darnell, Allen D. Fergeson, David Michael Rouse, Charles M. Zelms | 1988-06-21 |
| 4683563 | Data communication network | David Michael Rouse, Charles M. Zelms | 1987-07-28 |