David J. Hanlon

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Gonzales, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing high solids bentonite slurries
- Patent number 5,266,538
- Issue date Nov 30, 1993
- Southern Clay Products, Inc.
- Milburn I. Knudson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing bentonite clays exhibiting enhanced solution...
- Patent number 5,248,641
- Issue date Sep 28, 1993
- Southern Clay Products, Inc.
- Patricia M. Bauer
- B28 - WORKING CEMENT, CLAY, OR STONE