Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930345 | Public telephone clip-on fraud prevention system | Joseph I. Hermo, Ming Ho Lee, Astley George Nelson | 1999-07-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930345 | Public telephone clip-on fraud prevention system | Joseph I. Hermo, Ming Ho Lee, Astley George Nelson | 1999-07-27 |