Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596247 | Compact dimmable fluorescent lamps with central dimming ring | Mark E. Martich, John M. Ossenmacher, Stephen C. McLeod | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596247 | Compact dimmable fluorescent lamps with central dimming ring | Mark E. Martich, John M. Ossenmacher, Stephen C. McLeod | 1997-01-21 |