Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224627 | Seal glass for nozzle assemblies of an ink jet printer | Jimmie L. Powell | 1980-09-23 |
| 4221047 | Multilayered glass-ceramic substrate for mounting of semiconductor device | Bernt Narken | 1980-09-09 |