Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695112 | Fluid ejection device | — | 2010-04-13 |
| 7281783 | Fluid ejection device | — | 2007-10-16 |
| 7144166 | System for secure printing | — | 2006-12-05 |
| 6902331 | Method and apparatus for secure printing | — | 2005-06-07 |
| 6655775 | Method and apparatus for drop weight encoding | Charles R. Steinmetz | 2003-12-02 |
| 5912685 | Reduced crosstalk inkjet printer printhead | — | 1999-06-15 |
| 4730197 | Impulse ink jet system | Robert A. Cordery | 1988-03-08 |
| 4680595 | Impulse ink jet print head and method of making same | Antonio Cruz-Uribe, David W. Hubbard | 1987-07-14 |