Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156275 | Continuous ink supply apparatus, system and method | David Olsen | 2015-10-13 |
| 8911069 | Ink cartridge source identification determination | Erik D. Ness | 2014-12-16 |
| 8870318 | System and method using ink usage adjustment values | Huston W. Rice, Brian Woods | 2014-10-28 |
| 8864277 | Authentication systems and methods | Huston W. Rice, Erik D. Ness | 2014-10-21 |
| 8474938 | Replaceable printing component | Huston W. Rice | 2013-07-02 |
| 8057006 | Fluid ejection device | Huston W. Rice | 2011-11-15 |
| 7735985 | Cartridge holder | Jefferson P. Ward, Bruce A. McFadden | 2010-06-15 |
| 5575726 | Belt tensioner | David Gardner | 1996-11-19 |
| 5575727 | Belt tensioning system and tensioner therefor | David Gardner | 1996-11-19 |
| 5496221 | Belt tensioning system, belt tensioner therefor and methods of making the same | David Gardner | 1996-03-05 |
| 5453057 | Belt tensioner | David Gardner | 1995-09-26 |
| 5423723 | Belt tensioning system and belt tensioner therefor | David Gardner | 1995-06-13 |
| 5405297 | Belt tensioning system, belt tensioner therefor and methods of making the same | David Gardner | 1995-04-11 |
| 5342249 | Belt tensioning system and method of making | David Gardner | 1994-08-30 |
| 5334110 | Belt tensioning system, belt tensioning therefor and method of making the same | David Gardner | 1994-08-02 |
| 5277667 | Belt tensioning system and method of making | David Gardner | 1994-01-11 |
| 5254048 | Belt tensioning system, belt tensioner therefor and methods of making the same | David Gardner | 1993-10-19 |
| 5190502 | Belt tensioning system, belt tensioner therefor and methods of making the same | David Gardner | 1993-03-02 |