Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607261 | Ink supply cartridge and cooperative ink circulation system of continuous ink jet printer | James D. McCann, Theodore F. Williams | 1986-08-19 |
| 4600928 | Ink jet printing apparatus having ultrasonic print head cleaning system | Hilarion Braun | 1986-07-15 |
| 4591873 | Ink jet printing apparatus with orifice array cleaning system | James D. McCann, Theodore F. Williams | 1986-05-27 |
| 4591874 | Ink jet printing apparatus having improved home station diagnostic system | — | 1986-05-27 |
| 4591870 | Ink jet printing apparatus and method with condensate-washing for print head | Hilarion Braun, Mark E. Brown | 1986-05-27 |
| 4591869 | Ink jet printing apparatus and method providing an induced, clean-air region | James A. Katerberg, Gregory M. Kopp | 1986-05-27 |
| 4494124 | Ink jet printer | Theodore F. Williams | 1985-01-15 |
| 4473830 | Ink jet print head | Mark C. Bowers, Mark E. Brown | 1984-09-25 |