Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219984 | Consumed ink cartridge refilling process | — | 2007-05-22 |
| 6298833 | Fluid seal apparatus and method for dynamically controlling sealing-fluid pressure | Brad Douville, Stephen Noble, S. Michael Baker, Alain Touchette | 2001-10-09 |