Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7375358 | Radiation shield for portable x-ray fluorescence instruments | Kenneth P. Martin, Lee Grodzins | 2008-05-20 |
| 6965118 | Radiation shield for portable x-ray fluorescence instruments | Kenneth P. Martin, Lee Grodzins | 2005-11-15 |