Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888917 | High speed materials sorting using x-ray fluorescence | Robert H. Parrish, David B. Spencer, Charles E. Roos | 2005-05-03 |
| 6855901 | Process and apparatus for spectroscopic identification and sorting of barrier materials | Robert D. Guenard, Muhammad A. Shafi, Terry W. Glass, Mary Anne Leugers, John T. Rich | 2005-02-15 |