Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576935 | Common circuit board connectable to multiple alternative single-sided expansion boards | Michael Marshall, Ronald D. Noblett, Joseph R. Allen | 1996-11-19 |
| 5320554 | Attachment unit interface connector | Joseph R. Allen, James A. Mouton | 1994-06-14 |