Gary Richard Nygaard

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Andover, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Filter cartridge, dust collectors, and methods
- Patent number 9,597,623
- Issue date Mar 21, 2017
- Donaldson Company, Inc.
- Thomas Donald Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge, dust collectors, and methods
- Patent number 8,617,276
- Issue date Dec 31, 2013
- Donaldson Company, Inc.
- Thomas Donald Raether
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FILTER CARTRIDGE, DUST COLLECTORS, AND METHODS
- Publication number 20140096496
- Publication date Apr 10, 2014
- Donaldson Company, Inc.
- Thomas Donald Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGE, DUST COLLECTORS, AND METHODS
- Publication number 20110083408
- Publication date Apr 14, 2011
- Thomas Donald Raether
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL