Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572656 | Message que interactive control console | Henry E. Mannella, Robert A. Burkett | 1986-02-25 |
| 4313673 | Duplex operation in a reproduction machine | Raymond C. Wartinger, Charles D. Braswell, John W. Daughton, Robert G. Ellis | 1982-02-02 |