Eric D. Haugen

Follow

Person

Farmington, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Built-in test procedure for non-intrusive ultrasonic level sensing
- Patent number 6,615,657
- Issue date Sep 9, 2003
- Rosemount Aerospace, Inc.
- Derrick D. Hongerholt
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for eliminating substantially false echoes pro...
- Patent number 6,545,946
- Issue date Apr 8, 2003
- Rosemount Aerospace Inc.
- Charles George Huss
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method to non-intrusively measure the level of liquid...
- Patent number 6,536,276
- Issue date Mar 25, 2003
- Rosemont Aerospace Inc.
- Charles G. Huss
- G01 - MEASURING TESTING
Information Patent Grant
Fluid level sensor with dry couplant
- Patent number 6,412,344
- Issue date Jul 2, 2002
- Rosemount Aerospace Inc.
- Jeffrey P. Danicich
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method to non-intrusively measure the level of liquid...
- Publication number 20020116998
- Publication date Aug 29, 2002
- Charles G. Huss
- G01 - MEASURING TESTING
Information Patent Application
Built-in test procedure for non-intrusive ultrasonic level sensing
- Publication number 20020083766
- Publication date Jul 4, 2002
- Derrick D. Hongerholt
- G01 - MEASURING TESTING