Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796869 | Ceramic arc tube by annealing | George Eric Coxon, Charles D. Greskovich, James Anthony Brewer | 2004-09-28 |
| 6791266 | Ceramic discharge chamber for a discharge lamp | Venkat Subramaniam Venkataramani, Charles D. Greskovich, James Anthony Brewer | 2004-09-14 |
| 6741013 | Shrouded electric lamp having functionally distinguishable center supports | James T. Dakin, Mark E. Duffy | 2004-05-25 |
| 6741033 | High transmittance alumina for ceramic metal halide lamps | Mary Sue Kaliszewski, Charles D. Greskovich, Harry M. Laska | 2004-05-25 |
| 6679961 | Die pressing arctube bodies | Frederick W. Dynys | 2004-01-20 |