Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303463 | Riser and an offshore system | Kristian Glejbol | 2016-04-05 |
| 5682186 | Protective capping apparatus for an ink-jet pen | Jaime H. Bohorquez, Charles Schinner, John H. Dion, Arthur R. Hart | 1997-10-28 |
| 5657061 | Ink-cooled thermal ink jet printhead | Dana Seccombe, May Fong-Ho, King-Wah W. Yeung, Lawrence A. Hand | 1997-08-12 |
| 5635968 | Thermal inkjet printer printhead with offset heater resistors | Eldurkar V. Bhaskar, Marzio Leban, Ulrich Hess, Kenneth E. Trueba, Ellen R. Tappon +1 more | 1997-06-03 |
| 5459498 | Ink-cooled thermal ink jet printhead | Dana Seccombe, May Fong-Ho, King-Wah W. Yeung, Lawrence A. Hand | 1995-10-17 |
| 5418558 | Determining the operating energy of a thermal ink jet printhead using an onboard thermal sense resistor | Scott W. Hock, David A. Johnson | 1995-05-23 |
| 5040002 | Regulator for ink-jet pens | James E. Pollacek | 1991-08-13 |
| D314209 | Ink-jet print cartridge | Donald R. McClelland, John H. Dion, J. Paul Harmon, Robert N. Low | 1991-01-29 |
| 4931811 | Thermal ink jet pen having a feedtube with improved sizing and operational with a minimum of depriming | Bruce Cowger, John H. Dion | 1990-06-05 |
| 4882595 | Hydraulically tuned channel architecture | Kenneth E. Trueba, William R. Knight | 1989-11-21 |
| 4677447 | Ink jet printhead having a preloaded check valve | — | 1987-06-30 |
| 4528577 | Ink jet orifice plate having integral separators | Frank L. Cloutier, Robert N. Low, Paul H. McClelland | 1985-07-09 |
| 4387855 | Salt and/or gravel spreader | — | 1983-06-14 |