James R. Allen

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Pullman, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sonic lumber tester
- Patent number 9,383,341
- Issue date Jul 5, 2016
- Metriguard Inc.
- James D. Logan
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for calibrating wood testing machine
- Patent number 7,974,803
- Issue date Jul 5, 2011
- Metriguard Inc.
- James D. Logan
- G01 - MEASURING TESTING
Information Patent Grant
Dielectric sensor apparatus
- Patent number 5,654,643
- Issue date Aug 5, 1997
- Metriguard Inc.
- Friend K. Bechtel
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for testing lumber stiffness
- Patent number 5,503,024
- Issue date Apr 2, 1996
- Metriguard Inc.
- Friend K. Bechtel
- G01 - MEASURING TESTING
Information Patent Grant
Dielectric sensor
- Patent number 5,394,097
- Issue date Feb 28, 1995
- Friend K. Bechtel
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring wood grain angle
- Patent number 4,972,154
- Issue date Nov 20, 1990
- Metriguard, Inc.
- Friend K. Bechtel
- G01 - MEASURING TESTING
Information Patent Grant
Non-destructive testing methods for lumber
- Patent number 4,926,350
- Issue date May 15, 1990
- Metriguard, Inc.
- Friend K. Bechtel
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Sonic Lumber Tester
- Publication number 20150247825
- Publication date Sep 3, 2015
- Metriguard Inc.
- James D. Logan
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for calibrating wood testing machine
- Publication number 20100036633
- Publication date Feb 11, 2010
- Metriguard Inc.
- James D. Logan
- G01 - MEASURING TESTING