Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469980 | Fluorescent lamp with non-scattering phosphor | — | 1984-09-04 |
| 4446397 | High intensity discharge lamp with infrared reflecting means for improving efficacy | Seth D. Silverstein | 1984-05-01 |
| 4415955 | Irradiation apparatus utilizing linear radiation sources | Bruce F. Griffing, Roger N. Johnson | 1983-11-15 |
| 4410829 | Use of amalgams in solenoidal electric field lamps | John M. Anderson | 1983-10-18 |
| 4373391 | Relative humidity sensitive material | — | 1983-02-15 |
| 4298813 | High intensity discharge lamps with uniform color | — | 1981-11-03 |
| 4281267 | High intensity discharge lamp with coating on arc discharge tube | — | 1981-07-28 |
| 4262231 | Helical wire coil in solenoidal lamp tip-off region wetted by alloy forming an amalgam with mercury | John M. Anderson | 1981-04-14 |
| 4233023 | Photoflash lamp having expandable burning volume | Charles E. Jones | 1980-11-11 |