Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158853 | Ink containment system including a plural-walled bag formed of inner and outer film layers | Edward Cai | 2000-12-12 |
| 6012807 | Ink containment unit for use in an ink delivery system | Edward Cai | 2000-01-11 |