Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161915 | Identification of thermal inkjet printer cartridges | John Philip Bolash, Edmund Hulin James, III, George Keith Parish, David H. White | 2000-12-19 |
| 6133844 | System and method for programming an operator panel LED for printer | Adam Jude Ahne | 2000-10-17 |
| 6102515 | Printhead driver for jetting heaters and substrate heater in an ink jet printer and method of controlling such heaters | Bruce David Gibson, George Keith Parish | 2000-08-15 |
| 6081280 | Method and apparatus for inhibiting electrically induced ink build-up on flexible, integrated circuit connecting leads, for thermal ink jet printer heads | John Philip Bolash, Thomas Jon Eade, Bruce David Gibson | 2000-06-27 |
| 5966144 | Ink level sensing for disposable ink jet print head cartridges | — | 1999-10-12 |
| 5936371 | Method and apparatus for controlling a servo motor using a stepper motor controller integrated circuit | John P. Bolash | 1999-08-10 |
| 5826283 | Life safety device | — | 1998-10-27 |
| 5747687 | In-ground receptacle for fluid meter and valves | Daniel J. Edwards | 1998-05-05 |
| 5736997 | Thermal ink jet printhead driver overcurrent protection scheme | John Philip Bolash | 1998-04-07 |
| 5691750 | Ink level sensing for disposable ink jet print head cartridges | — | 1997-11-25 |