Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873592 | Pinch roller drive engagement mechanism for a communications monitor and logger | Paul Dulaff | 1989-10-10 |
| 4575201 | Method and apparatus for producing folded optical path devices | David E. Christian, Robert Gazzero | 1986-03-11 |