William L. Goodman

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic signature detector for detection of magnetic buried targets
- Patent number 6,586,937
- Issue date Jul 1, 2003
- Gas Research Institute
- William L. Goodman
- G01 - MEASURING TESTING
Information Patent Grant
Method of making a magnetically detectable plastic pipe
- Patent number 5,354,521
- Issue date Oct 11, 1994
- Gas Research Institute
- William L. Goodman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for detecting magnetically detectable plastic...
- Patent number 5,321,361
- Issue date Jun 14, 1994
- William L. Goodman
- G01 - MEASURING TESTING
Information Patent Grant
Magnetically detectable plastic pipe
- Patent number 5,051,034
- Issue date Sep 24, 1991
- Gas Research Institute
- William L. Goodman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetically detectable plastic pipe
- Patent number 5,036,210
- Issue date Jul 30, 1991
- Gas Research Institute
- William L. Goodman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Locatable magnetic polyethylene gas pipe distribution system
- Publication number 20020134448
- Publication date Sep 26, 2002
- William L. Goodman
- G01 - MEASURING TESTING
Information Patent Application
Multi-axis locator for detection of buried targets
- Publication number 20020075001
- Publication date Jun 20, 2002
- William L. Goodman
- G01 - MEASURING TESTING