Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280492 | Yb:FAP and related materials, laser gain medium comprising same, and laser systems using same | William F. Krupke, Stephen A. Payne, Larry Smith | 1994-01-18 |
| 4811349 | Cr.sup.3+ -doped colquiriite solid state laser material | Stephen A. Payne, Herbert W. Newkirk, William F. Krupke | 1989-03-07 |