Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369503 | Mercury capsule for use in a fluorescent lamp | Billy W. Tuttle, Mark W. Grossman, Peter A. Marcurelle, William J. Roche | 2002-04-09 |
| 5923121 | Fluorescent lamp having an attachment therein for reduction of soluble mercury in the lamp and to act as a fail-safe at the end of lamp life | Craig Boyce, Tyra Newman Evans, Dennis B. Shinn, Billy W. Tuttle | 1999-07-13 |