Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833808 | Air purging | Wenbing Li | 2023-12-05 |
| 11807019 | Printing fluid circulation | Ronald A. Askeland, Blair A. Butler, Ronald J. Ender, Daniel D. Dowell, Seth Haddix +2 more | 2023-11-07 |
| 11691432 | Air purger with plunger | Ronald J. Ender | 2023-07-04 |
| 8915263 | Aerosol supply device and pressure regulator apparatus used therewith | Paul Mark Haines, Mark A. Devries, Ronald J. Ender | 2014-12-23 |
| 8764173 | Combination ink status and key arrangement for ink supply | Paul Mark Haines, Ronald J. Ender | 2014-07-01 |
| 8714720 | Metallized print head container and method | Mark A. Devries, Paul Mark Haines, Ronald J. Ender | 2014-05-06 |
| 8651130 | Fluid supply | Ronald J. Ender, Norman E. Pawlowski, Jr., Benjamin Zoladz | 2014-02-18 |
| 8240345 | Fluid supply cap | Ronald J. Ender, Norman E. Pawlowski, Jr., Benjamin Zoladz | 2012-08-14 |
| 7922312 | Compact ink delivery in an ink pen | Paul Mark Haines, Mark A. Devries, Ronald J. Ender | 2011-04-12 |
| 7862138 | Flow control in an ink pen | Paul Mark Haines, Mark A. Devries, Ronald J. Ender | 2011-01-04 |
| 7695102 | Bearing | Tanya Schneider, Joseph E. Scheffelin, Dale Timm, Paul Mark Haines, Ronald J. Ender | 2010-04-13 |
| 7654655 | Labyrinth seal structure | Michael S. Ardito, Philip Burkum, Rhonda L. Wilson | 2010-02-02 |
| 7618132 | Apparatus and method for preventing damage to printing systems | Rhonda L. Wilson, Ronald J. Ender | 2009-11-17 |
| 7614733 | Filter for printhead assembly | Mark Haines, Mark A. Devries, Rhonda L. Wilson | 2009-11-10 |
| 7465040 | Labyrinth seal structure with redundant fluid flow paths | Rhonda L. Wilson, Benjamin Zoladz, Norman E. Pawlowski, Jr. | 2008-12-16 |
| 7455395 | Sensors | Rhonda L. Wilson, Norman E. Pawlowski, Jr. | 2008-11-25 |
| 7454955 | Leak detection structure | Mark A. Devries, Rhonda L. Wilson | 2008-11-25 |
| 7188942 | Filter for printhead assembly | Mark Haines, Mark A. Devries, Rhonda L. Wilson | 2007-03-13 |
| 6886929 | Techniques for improving pressure sensor shock robustness in fluid containment devices | Michael S. Ardito, Philip Burkum, Rhonda L. Wilson | 2005-05-03 |
| 6696959 | Broken bag sensing feature for a metallized ink bag | Rhonda L. Wilson, Michael S. Ardito | 2004-02-24 |