Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830221 | Integrated glass ceramic spacecraft | Siegfried W. Janson | 2004-12-14 |
| 6823670 | Inflatable evaporation gas cell structure system | Edward J. Simburger, Siegfried W. Janson | 2004-11-30 |
| 6783920 | Photosensitive glass variable laser exposure patterning method | Frank Edward Livingston | 2004-08-31 |