Armistead M. Long

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Control system for belt sample cutters
- Patent number 6,520,035
- Issue date Feb 18, 2003
- Heron Holdings
- John B. Long
- G01 - MEASURING TESTING
Information Patent Grant
Belt conveyor cross-stream sampling system
- Patent number 5,767,421
- Issue date Jun 16, 1998
- Heron Holdings, a Limited Liability Company
- Armistead M. Long
- G01 - MEASURING TESTING
Information Patent Grant
Particulate material sampling apparatus
- Patent number 5,505,096
- Issue date Apr 9, 1996
- Heron Holdings
- Armistead M. Long
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Control system for belt sample cutters
- Publication number 20020000131
- Publication date Jan 3, 2002
- John B. Long
- G01 - MEASURING TESTING