Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027252 | Simplified fiber optic receptacle | David Donald Erdman, Michael Douglas Rossana | 2000-02-22 |
| 5751875 | Optical fiber ferrule | Bryan T. Edwards, David Donald Erdman, Robert L. Mansberger, II, Michael Charles Sponsel | 1998-05-12 |