Ted J. Wiegandt

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Eagan, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of dispensing fuel into transient flow of an exhaust system
- Patent number 7,337,607
- Issue date Mar 4, 2008
- Donaldson Company, Inc.
- Zhixin Jason Hou
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mufflers for use with engine retarders; and methods
- Patent number 6,354,398
- Issue date Mar 12, 2002
- Donaldson Company, Inc.
- Theodore G. Angelo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Mufflers for use with engine retarders; and methods
- Patent number 6,082,487
- Issue date Jul 4, 2000
- Donaldson Company, Inc.
- Theodore G. Angelo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Method of dispensing fuel into transient flow of an exhaust system
- Publication number 20070056264
- Publication date Mar 15, 2007
- Donaldson Company, Inc.
- Xhixin Jason Hou
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES