Sidney R. Campbell

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Sherwood, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual gauge with dual calibration system and method
- Patent number 7,124,642
- Issue date Oct 24, 2006
- Right Weigh, Inc.
- Sidney R. Campbell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE LOAD SCALE SYSTEMS
- Publication number 20120046908
- Publication date Feb 23, 2012
- RIGHT WEIGH, INC.
- Sidney Ray Campbell
- G01 - MEASURING TESTING
Information Patent Application
Dual gauge with dual calibration system and method
- Publication number 20060096382
- Publication date May 11, 2006
- Right Weigh Inc.
- Sidney R. Campbell
- G01 - MEASURING TESTING