COALTEX, INC., A CORP. OF WEST VA

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BECKLEY, W, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Advance/retreat cutting miner with simple conveyor
- Patent number 5,582,466
- Issue date Dec 10, 1996
- Coaltex, Inc.
- Frank A. Delli-Gatti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Curvilinear haulage system
- Patent number 5,152,389
- Issue date Oct 6, 1992
- Coaltex, Inc.
- James C. Justice
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Helical snake
- Patent number 5,129,502
- Issue date Jul 14, 1992
- Coaltex, Inc.
- James C. Justice
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Power spiral conveyor section and method
- Patent number 5,087,101
- Issue date Feb 11, 1992
- Coaltex, Inc.
- James C. Justice
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Highwall miner with conveyor module
- Patent number 5,056,655
- Issue date Oct 15, 1991
- Coaltex, Inc.
- James C. Justice
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Advance/retreat cutting miner and method
- Patent number 4,889,392
- Issue date Dec 26, 1989
- Coaltex, Inc.
- James C. Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pitch seam mining
- Patent number 4,763,955
- Issue date Aug 16, 1988
- Coaltex, Inc.
- James C. Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontal edna miner
- Patent number 4,556,257
- Issue date Dec 3, 1985
- Coaltex, Inc.
- James C. Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Maneuverable full face miner
- Patent number 4,239,289
- Issue date Dec 16, 1980
- Coaltex, Incorporated
- James C. Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reflected light determination of geological strata
- Patent number 4,192,550
- Issue date Mar 11, 1980
- Coaltex, Inc.
- John W. Heimaster
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head with self-contained power source
- Patent number 4,172,616
- Issue date Oct 30, 1979
- Coaltex, Inc.
- Frank A. Delli-Gatti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Scoop-belt miner
- Patent number 4,120,535
- Issue date Oct 17, 1978
- Coaltex, Inc.
- Frank A. Delli-Gatti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for coal mining in-cutting and out-cutting
- Patent number 4,082,362
- Issue date Apr 4, 1978
- Coaltex, Inc.
- James Conley Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Full face miner
- Patent number 4,037,875
- Issue date Jul 26, 1977
- Coaltex, Inc.
- James Conley Justice
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for in-cutting and out-cutting during coal mining
- Patent number 4,003,602
- Issue date Jan 18, 1977
- Coaltex, Incorporated
- James Conley Justice
- E21 - EARTH DRILLING MINING

COALTEX, INC., A CORP. OF WEST VA

Organization

Patents Grantslast 30 patents

Advance/retreat cutting miner with simple conveyor

Curvilinear haulage system

Helical snake

Power spiral conveyor section and method

Highwall miner with conveyor module

Advance/retreat cutting miner and method

Pitch seam mining

Horizontal edna miner

Maneuverable full face miner

Reflected light determination of geological strata

Cutting head with self-contained power source

Scoop-belt miner

Apparatus for coal mining in-cutting and out-cutting

Full face miner

Method and apparatus for in-cutting and out-cutting during coal mining

Patents Applicationslast 30 patents

Trademarklast 30 trademarks