Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072573 | Portable laser power measuring apparatus | Christopher J. Kruger, Gerald H. Williams, Robert R. Naquin | 2000-06-06 |
| 5805277 | Portable laser power measuring apparatus | Christopher J. Kruger, Gerald H. Williams, Robert R. Naquin | 1998-09-08 |