Robert E. McCleary

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Geneva, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Cement board having reinforced edges
- Patent number 5,221,386
- Issue date Jun 22, 1993
- United States Gypsum Company
- Robert P. Ensminger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Cement board having reinforced edges
- Patent number 4,916,004
- Issue date Apr 10, 1990
- United States Gypsum Company
- Robert P. Ensminger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Calcining kettle having means for returning stack exhaust gas to ca...
- Patent number 4,238,238
- Issue date Dec 9, 1980
- United States Gypsum Company
- William A. Kinkade
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing insoluble calcium sulfate anhydrite
- Patent number 4,080,422
- Issue date Mar 21, 1978
- United States Gypsum Company
- Robert E. McCleary
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES