Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300327 | Method for constructing a scotopic after-glow lamp | Charles Bolta | 2007-11-27 |
| 6917154 | Scotopic after-glow lamp | Charles Bolta | 2005-07-12 |
| 5498924 | Fluorescent lamp capable of operating on multiple ballast system | — | 1996-03-12 |
| 5122710 | Rare earth phosphor blends for fluorescent lamp using four to five phosphors | Gerald Schiazzano | 1992-06-16 |
| 4924368 | Fluorescent lamp with protective shield | David P. Strauss | 1990-05-08 |
| 4891550 | Phosphor blend for broad spectrum fluorescent lamp | Gerald Schiazzano, Arpad Pirovic | 1990-01-02 |
| 4758173 | Socket adaptor for fluorescent lamp | — | 1988-07-19 |
| 4745323 | Compact fluorescent lamp with outer envelope | Arpad Pirovic | 1988-05-17 |
| 4734616 | Fluoresent lamp with double cathode and probe | — | 1988-03-29 |