Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003984 | Ink-jet swath printer with auxiliary ink reservoir | Jaime H. Bohorquez, Kenneth J. Courian, Tofigh Khodapanah, George T. Kaplinsky, David W. Swanson +2 more | 1999-12-21 |
| 5956057 | Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes | Winthrop D. Childers, Michael L. Bullock, Bruce Cowger, John A. Underwood, Susan M. Hmelar +3 more | 1999-09-21 |
| 5953033 | Compact fluid coupler for thermal inkjet print cartridge ink reservoir | James G. Salter, David W. Swanson, George F. Nasworthy, Jr. | 1999-09-14 |
| 5898451 | Method for ink-jet printing using a collapsible ink reservoir structure and printer ink cartridge | George T. Kaplinsky, David W. Swanson, Tofigh Khodapanah | 1999-04-27 |
| 5856839 | Ink supply having an integral pump | Glen Aukstikalnis, John A. Barinaga, Truman Jones, David O. Merrill, Ngoc-Diep Nguyen +2 more | 1999-01-05 |
| 5796419 | Self-sealing fluid interconnect | David O. Merrill | 1998-08-18 |
| 5777646 | Self-sealing fluid inerconnect with double sealing septum | John A. Barinaga, David O. Merrill, Ngoc-Diep Nguyen, David R. Otis, Jr. | 1998-07-07 |
| 5767882 | Collapsible ink reservoir structure and printer ink cartridge | George T. Kaplinsky, David W. Swanson, Tofigh Khodapanah | 1998-06-16 |
| 5757390 | Ink volume sensing and replenishing system | Brian D. Gragg, George T. Kaplinsky, Tofigh Khodapanah, David W. Swanson | 1998-05-26 |
| 5757406 | Negative pressure ink delivery system | George T. Kaplinsky, David W. Swanson, Tofigh Khodapanah | 1998-05-26 |
| 5754207 | Volume indicating ink reservoir cartridge system | Brian D. Gragg, George T. Kaplinsky, Tofigh Khodapanah, David W. Swanson | 1998-05-19 |
| 5745137 | Continuous refill of spring bag reservoir in an ink-jet swath printer/plotter | Joseph E. Scheffelin, Mark E. Young, Elizabeth Zapata, Kenneth J. Courian, George T. Kaplinsky +2 more | 1998-04-28 |
| 5734401 | Fluid interconnect for coupling a replaceable ink supply with an ink-jet printer | David O. Merrill, Norman E. Pawlowski, Jr. | 1998-03-31 |
| 5699940 | Device for removing fluid from a container with pressurized air and thereafter placing the container under vacuum | — | 1997-12-23 |
| 5684521 | Compact fluid coupler for thermal inkjet print cartridge ink reservoir | James G. Salter, David W. Swanson, George F. Nasworthy Jr. | 1997-11-04 |
| 5610644 | Thermal ink-jet pen with a plastic/metal attachment for the cover | Dale Timm, David W. Swanson | 1997-03-11 |
| 5574490 | Ink jet hard copy apparatus ink cartridge | Brian D. Gragg, David W. Swanson, George T. Kaplinsky, Tofigh Khodapanah | 1996-11-12 |
| 5570813 | Viscous material delivery and management system and method | — | 1996-11-05 |
| 5558140 | Device for draining fluid from a container | — | 1996-09-24 |
| 5546979 | Device for draining fluid from a container | Poul Van Santen | 1996-08-20 |
| 5546986 | Leakproof dual action fluid transfer valve | Poul Van Santen | 1996-08-20 |
| 5467118 | Ink cartridge for a hard copy printing or plotting apparatus | Brian D. Gragg | 1995-11-14 |
| 5464578 | Method of making a compact fluid coupler for thermal inkjet print cartridge ink reservoir | James G. Salter, David W. Swanson, George F. Nasworthy, Jr. | 1995-11-07 |
| 5448818 | Method of assembly of a collapsible ink reservoir structure | Joseph E. Scheffelin, George T. Kaplinsky, David W. Swanson, Tofigh Khodapanah | 1995-09-12 |
| 5437202 | Fluid sampling device | — | 1995-08-01 |