Henry J. Drasner III

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Edina, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Retrofit aftertreatment system for treating diesel exhaust
- Patent number 8,783,022
- Issue date Jul 22, 2014
- Donaldson Company, Inc.
- Henry Joseph Drasner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Filter and method for making a filter
- Patent number 6,077,335
- Issue date Jun 20, 2000
- Donaldson Company, Inc.
- Kirk A. Schneider
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter and method for making a filter
- Patent number 5,997,618
- Issue date Dec 7, 1999
- Donaldson Company, Inc.
- Kirk A. Schneider
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Respirator cartridge with sealant dispersion member
- Patent number 5,063,926
- Issue date Nov 12, 1991
- Donaldson Company, Inc.
- R. David Forsgren
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Emission Control System with Vacuum Boost
- Publication number 20090293852
- Publication date Dec 3, 2009
- Ian James Frick
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...