Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789883 | Method and apparatus for compensating for ink container extraction characteristics | Rory A. Heim, David Olsen | 2004-09-14 |
| 6648457 | Redundant fluid interconnect seal for a modular ink jet delivery system | Mark A. Smith, Daniel W. Petersen, Ralph L. Stathem | 2003-11-18 |
| 6572214 | Inkjet printing systems using filter fluid interconnects for pigmented inks | Daniel W. Petersen, Donald L. Michael | 2003-06-03 |
| 6511166 | Long-life spring-backed fluid interconnect seal | Mark A. Smith, Peter R. Stokes, Jeffrey F. Bell, John L. Taylor, Daniel W. Petersen | 2003-01-28 |
| 6464346 | Ink containment and delivery techniques | Charles R. Steinmetz, John F. Wilson, David Olsen | 2002-10-15 |
| 6458526 | Method and apparatus to inhibit bubble formation in a fluid | Carol T. Schembri, Philip Harding | 2002-10-01 |
| 6454381 | Method and apparatus for providing ink container extraction characteristics to a printing system | David Olsen, Rory A. Heim | 2002-09-24 |
| 6361157 | Long-life spring-backed fluid interconnect seal | Daniel W. Petersen, Mark A. Smith, John L. Taylor | 2002-03-26 |
| 6015209 | Replaceable ink container with fluid interconnect for coupling to an ink-jet printer | John A. Barinaga, James E. Clark, David O. Merrill, Ngoc-Diep Nguyen | 2000-01-18 |
| 5988806 | Method for separating and purging gases from a free-ink ink-jet pen | Ronald W. Hall | 1999-11-23 |
| 5856839 | Ink supply having an integral pump | Glen Aukstikalnis, John A. Barinaga, James E. Clark, Truman Jones, David O. Merrill +2 more | 1999-01-05 |
| 5841454 | Ink-jet pen gas separator and purge system | Ronald W. Hall | 1998-11-24 |
| 5815182 | Fluid interconnect for ink-jet pen | Ngoc-Diep Nguyen, Thomas Cocklin, John G. Wydronek | 1998-09-29 |
| 5777646 | Self-sealing fluid inerconnect with double sealing septum | John A. Barinaga, James E. Clark, David O. Merrill, Ngoc-Diep Nguyen | 1998-07-07 |
| 5368786 | Apparatus and methods for humidity control | William Dinauer, Mohamed M. El-Wakil, John Cottrell Vignali, Philip D. Macaulay | 1994-11-29 |
| 5109234 | Printhead warming method to defeat wait-time banding | May F. Ho | 1992-04-28 |