Nielsen; Niels J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nielsen; Niels J..The latest application filed is for "protective capping apparatus for an ink-jet pen".
- Nielsen; Niels J. - Corvallis OR
| Patent | Date |
|---|---|
| Protective capping apparatus for an ink-jet pen Grant 5,682,186 - Bohorquez , et al. October 28, 1 | 1997-10-28 |
| Thermal inkjet printer printhead with offset heater resistors Grant 5,635,968 - Bhaskar , et al. June 3, 1 | 1997-06-03 |
| Ink-cooled thermal ink jet printhead Grant 5,459,498 - Seccombe , et al. October 17, 1 | 1995-10-17 |
| Determining the operating energy of a thermal ink jet printhead using an onboard thermal sense resistor Grant 5,418,558 - Hock , et al. May 23, 1 | 1995-05-23 |
| Regulator for ink-jet pens Grant 5,040,002 - Pollacek , et al. August 13, 1 | 1991-08-13 |
| Ink-jet print cartridge Grant D314,209 - McClelland , et al. January 29, 1 | 1991-01-29 |
| Thermal ink jet pen having a feedtube with improved sizing and operational with a minimum of depriming Grant 4,931,811 - Cowger , et al. June 5, 1 | 1990-06-05 |
| Hydraulically tuned channel architecture Grant 4,882,595 - Trueba , et al. November 21, 1 | 1989-11-21 |
| Ink jet printhead having a preloaded check valve Grant 4,677,447 - Nielsen June 30, 1 | 1987-06-30 |
| Ink jet orifice plate having integral separators Grant 4,528,577 - Cloutier , et al. July 9, 1 | 1985-07-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 