Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944148 | Mercury free tin halide compositions and radiation sources incorporating same | Timothy John Sommerer, Joseph Darryl Michael | 2011-05-17 |
| 7908736 | Method of making an armature | John C. Stone, Robert Tumberlinson, Earl M. Ortt | 2011-03-22 |
| 7893617 | Metal electrodes for electric plasma discharge devices | Timothy John Sommerer | 2011-02-22 |