James L. Frier

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Longview, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System, process and apparatus for removal of pollutants from gaseou...
- Patent number 6,447,574
- Issue date Sep 10, 2002
- Global Clean Air, Inc.
- James Leake Frier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for the removal of particulate matter and rea...
- Patent number 4,272,499
- Issue date Jun 9, 1981
- Lone Star Steel Company
- Robert W. Cason
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and process for the removal of pollutant material from ga...
- Patent number 4,141,701
- Issue date Feb 27, 1979
- Lone Star Steel Company
- Thomas K. Ewan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL