Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |