loadpatents
Patent applications and USPTO patent grants for Knudsen; Jorgen.The latest application filed is for "support unit".
Patent | Date |
---|---|
Support Unit App 20120248146 - Knudsen; Jorgen | 2012-10-04 |
Method for manufacturing an accordion filter insert Grant 6,682,683 - Michaelis , et al. January 27, 2 | 2004-01-27 |
Method For Manufacturing An Accordion Filter Insert App 20030070405 - MICHAELIS, UDO ;   et al. | 2003-04-17 |
Filter arrangement and a method for its manufacture Grant 6,179,891 - Knudsen , et al. January 30, 2 | 2001-01-30 |
Accordion filter insert having an elastic sealing lip unitary with a frame of a filter element Grant 6,162,272 - Michaelis , et al. December 19, 2 | 2000-12-19 |
Cartridge filter with frame Grant 6,059,966 - Brandhofer , et al. May 9, 2 | 2000-05-09 |
Filter cartridge and a method for its manufacture Grant 6,045,600 - Michaelis , et al. April 4, 2 | 2000-04-04 |
Filter cartridge Grant 6,027,542 - Brandhofer , et al. February 22, 2 | 2000-02-22 |
Filter insert Grant 5,958,097 - Schlor , et al. September 28, 1 | 1999-09-28 |
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.