Robert J. Harris

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Marrero, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe coating composition utilizing cement kiln dust filler
- Patent number 4,244,740
- Issue date Jan 13, 1981
- H. C. Price Co.
- Robert J. Harris
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Containerized pipe coating material
- Patent number 4,213,530
- Issue date Jul 22, 1980
- H. C. Price Co.
- Robert J. Harris
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of packaging asphalt material and improved product resulting...
- Patent number 4,073,760
- Issue date Feb 14, 1978
- H. C. Price Co.
- Robert J. Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for preparing and packaging mastic coating mat...
- Patent number 4,004,619
- Issue date Jan 25, 1977
- H. C. Price Co.
- Cecil A. Eddlemon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL