Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500896 | Method of manufacturing a fluorescent lamp having getter on a UV reflective base coat | Charles Trushell | 2009-03-10 |
| 5612590 | Electric lamp having fluorescent lamp colors containing a wide bandwidth emission red phosphor | Charles Trushell | 1997-03-18 |