Keur; Robert I.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keur; Robert I..The latest application filed is for "accoustically soft ink jet nozzle assembly".
- Keur; Robert I. - Niles IL
| Patent | Date |
|---|---|
| Accoustically soft ink jet nozzle assembly Grant RE35,737 - Sourlis , et al. February 24, 1 | 1998-02-24 |
| Nozzle drive control system and method for ink jet printing Grant 5,432,541 - Pickell , et al. July 11, 1 | 1995-07-11 |
| Variable frequency ink jet printer Grant 5,396,274 - Ortquist , et al. March 7, 1 | 1995-03-07 |
| Ink drop control system with temperature compensation Grant 4,860,027 - Ozelis , et al. August 22, 1 | 1989-08-22 |
| Accoustically soft ink jet nozzle assembly Grant 4,727,379 - Sourlis , et al. February 23, 1 | 1988-02-23 |
| Anti-dispersion accumulator for ink jet printing system Grant 4,160,982 - Keur July 10, 1 | 1979-07-10 |
| Miniature ink jet nozzle Grant 3,972,474 - Keur August 3, 1 | 1976-08-03 |
| Method And Means For Operating An Ink Jet Printer Without Splatter Grant 3,854,399 - Keur , et al. December 17, 1 | 1974-12-17 |
| Selective Charging Magnitude Compensation Grant 3,827,057 - Bischoff , et al. July 30, 1 | 1974-07-30 |
| Ink Analyzer And Compensator Grant 3,771,568 - Bischoff , et al. November 13, 1 | 1973-11-13 |
| Filtering Apparatus For A Drop Writing System Grant 3,708,118 - Keur January 2, 1 | 1973-01-02 |
| Phasing Of Ink Drop Charging Grant 3,681,778 - Keur August 1, 1 | 1972-08-01 |
| Drop Charge Compensated Ink Drop Video Printer Grant 3,631,511 - Keur , et al. December 28, 1 | 1971-12-28 |
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