Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483237 | High intensity discharge lamp with single crystal sapphire envelope | Maurice Levis | 2002-11-19 |
| 6444964 | Microwave applicator for drying sheet material | Donald Emmett Spann, Paul Eberhardt, Minh Duong | 2002-09-03 |
| 6425663 | Microwave energy ink drying system | Donald Emmett Spann, Andrew H. Bushnell, Paul Eberhardt, Peter James Fellingham | 2002-07-30 |