Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488059 | Enclosure for ink reservoir bag | William A. Putman | 2009-02-10 |
| 7399052 | Renovated ink jet cartridge and method of renovating | Stephen A. Anderson, William F. Schumacher | 2008-07-15 |
| 7377626 | External ink supply bag and method of filling the same | William A. Putman | 2008-05-27 |
| 7219987 | Tube coupling for ink jet cartridges | William A. Putman | 2007-05-22 |
| 7216964 | Strain relief for ink cartridge ink supply tube | William A. Putman, Graham Anthony | 2007-05-15 |
| 7213489 | Ink container opener with multiple inserts for different container types | Michael J. VanDerMeid, Martin Finkle, Patrick D. Carter | 2007-05-08 |
| 7146878 | Ink container opener | Donald E. Snyder, Jr., Michael J. VanDerMeid | 2006-12-12 |
| 7128249 | Ink container opener | Michael J. VanDerMeid, Martin Finkle | 2006-10-31 |
| D523899 | Ink supply bag | William A. Putman | 2006-06-27 |
| 7044026 | Ink container opener | Donald E. Snyder, Jr., Michael J. VanDerMeid | 2006-05-16 |
| D515892 | Ink container opener | Michael J. VanDerMeid, Martin Finkle | 2006-02-28 |
| 6905268 | Clutch mechanism with one piece plastic spool | Paul J. Szwejbka | 2005-06-14 |
| 6714228 | Ink ribbon cartridge with C-shaped sideplates | Donald J. Watters | 2004-03-30 |
| 6659664 | Ink ribbon cartridge with expandable sideplates | Donald J. Watters | 2003-12-09 |
| 6623193 | One piece clutch mechanism with drive gear | — | 2003-09-23 |
| 5695184 | Document production machine having a high capacity, high reliability cassette tray sheet feeding assembly | Gregory P. Miller | 1997-12-09 |
| 4850303 | Developer apparatus with removable developer waste sump | Stephen D. Cipolla, Paul W. Burnham | 1989-07-25 |
| 4813531 | Developer transport apparatus | Robert J. Tannascoli | 1989-03-21 |