for processing clay-containing substances in non-fluid condition; Plants

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving handleability of calcined kaolin clay products
- Patent number 4,693,427
- Issue date Sep 15, 1987
- E.C.C. America Inc.
- Bomi M. Bilimoria
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for improving handleability of calcined kaolin clay products
- Patent number 4,593,860
- Issue date Jun 10, 1986
- Anglo American Clays Corporation
- Jerry A. Cook
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
System and method for rapid beneficiation of Bentonite clay
- Patent number 4,411,530
- Issue date Oct 25, 1983
- Purdue Research Foundation
- Philip F. Low
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
2305404
- Patent number 2,305,404
- Issue date Dec 15, 1942
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
2019062
- Patent number 2,019,062
- Issue date Oct 29, 1935
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
1879367
- Patent number 1,879,367
- Issue date Sep 27, 1932
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
1424924
- Patent number 1,424,924
- Issue date Aug 8, 1922
- B28 - WORKING CEMENT, CLAY, OR STONE