Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432400 | Lamp having interference-fit metallic bases | Nicholas W. Brett | 1995-07-11 |
| 5278473 | Method of despensing mercury into arc dishcharge lamp having capsule coated with low ionization energy material | Ralph P. Parks, Jr., Kendrick D. Rattray | 1994-01-11 |
| 5254025 | Method for manufacturing lamp having interference-fit metallic bases | Nicholas W. Brett | 1993-10-19 |