Jeffrey C. Erdahl

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Randolph, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable hearing-related analysis system
- Patent number 6,895,345
- Issue date May 17, 2005
- Micro Ear Technology, Inc.
- Gordon J. Bye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable hearing-related analysis system
- Patent number 6,647,345
- Issue date Nov 11, 2003
- Micro Ear Technology, Inc.
- Gordon J. Bye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable hearing-related analysis system
- Patent number 6,366,863
- Issue date Apr 2, 2002
- Micro Ear Technology Inc.
- Gordon J. Bye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Portable hearing-related analysis system
- Publication number 20060074572
- Publication date Apr 6, 2006
- Micro Ear Technology, Inc., d/b/a MICRO-TECH.
- Gordon J. Bye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Portable hearing-related analysis system
- Publication number 20040204921
- Publication date Oct 14, 2004
- Micro Ear Technology, Inc., d/b/a MICRO-TECH.
- Gordon J. Bye
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Portable hearing-related analysis system
- Publication number 20020111745
- Publication date Aug 15, 2002
- Micro Ear Technology, Inc., d/b/a MICRO-TECH.
- Gordon J. Bye
- G06 - COMPUTING CALCULATING COUNTING