Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6456004 | Fluorescent lamp having uniquely configured container containing amalgam for regulating mercury vapor equilibrium | Andrew P. Blau | 2002-09-24 | $38,143,000 |
| 5374871 | Annular dosing capsule for electric discharge lamp and method of dosing the lamp using the capsule | — | 1994-12-20 | $27,673,000 |
| 4313692 | Septic tank drainage conduit structures | — | 1982-02-02 |