Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455611 | Four inch print head assembly | Robert J. Simon, Daniel Rudolf, James A. Katerberg | 1995-10-03 |
| 4999644 | User selectable drop charge synchronization for traveling wave-stimulated, continuous ink jet printers | James A. Katerberg | 1991-03-12 |
| 4972201 | Drop charging method and system for continuous, ink jet printing | James A. Katerberg | 1990-11-20 |
| 4928113 | Constructions and fabrication methods for drop charge/deflection in continuous ink jet printer | Margene C. Howell, James A. Katerberg, Wendell L. Wood | 1990-05-22 |
| 4622562 | Ink jet printhead multi-component heating | Robert G. Leen | 1986-11-11 |
| RE31358 | Jet drop printer with elements balanced about support plate in nodal plane | Charles L. Cha, George W. Denlinger, Elias Spyrou | 1983-08-23 |
| 4198643 | Jet drop printer with elements balanced about support plate in nodal plane | Charles L. Cha, George W. Denlinger, Elias Spyrou | 1980-04-15 |