Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6285126 | Lamp with mercury release structure and method for dispensing mercury into a lamp | Joseph L. Hallock | 2001-09-04 |
| 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, Dennis B. Shinn, Michael D. Sweetland, Billy W. Tuttle | 1999-07-13 |