Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7477005 | Fluorescent lamp providing more robust light output | Joshua H. Aylsworth, Lisa Ward | 2009-01-13 |
| 5013968 | Reprographic metal halide lamps having long life and maintenance | Timothy D. Russell, Carl H. Hess, Charles N. Stewart | 1991-05-07 |