Stephen Hunt

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Differential gas analyzer
- Patent number 6,220,076
- Issue date Apr 24, 2001
- Queen's University at Kingston
- David B. Layzell
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for rapid measurement of hydrogen concentration and its u...
- Patent number 5,965,801
- Issue date Oct 12, 1999
- Queen's University at Kingston
- David B. Layzell
- G01 - MEASURING TESTING
Information Patent Grant
Method and instrument for measuring differential oxygen concentrati...
- Patent number 5,542,284
- Issue date Aug 6, 1996
- Queen's University at Kingston
- David B. Layzell
- G01 - MEASURING TESTING
Information Patent Grant
Electrolytic apparatus for generating selected concentrations of ga...
- Patent number 5,302,268
- Issue date Apr 12, 1994
- Queen's University
- David B. Layzell
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for measuring oxygen concentration and its sub...
- Patent number 5,096,294
- Issue date Mar 17, 1992
- Queen's University at Kingston
- David B. Layzell
- G01 - MEASURING TESTING