Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073004 | Tunable optical filter | Jane B. Clayton, Muhammad A. El, Calvin M. Miller | 1991-12-17 |
| 4955976 | Optical fiber connector | Paul F. Gagen | 1990-09-11 |
| 4856866 | Optical fiber connecting means | Paul F. Gagen | 1989-08-15 |