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Herbert Packer
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Cleveland Heights, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Extrusion of macrocrystal scientillation phosphors
Patent number
4,839,090
Issue date
Jun 13, 1989
Harshaw/Filtrol
King H. Rosette
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Hot press-forging of an optical body with dynamic constraint by cry...
Patent number
4,522,865
Issue date
Jun 11, 1985
Harshaw/Filtrol Partnership
Herbert Packer
C30 - CRYSTAL GROWTH
Information
Patent Grant
Hot press-forging of an optical body with dynamic constraint by cry...
Patent number
4,410,468
Issue date
Oct 18, 1983
The Harshaw Chemical Company
Herbert Packer
C30 - CRYSTAL GROWTH
Information
Patent Grant
Shaped press-forged normally frangible inorganic crystals
Patent number
4,171,400
Issue date
Oct 16, 1979
The Harshaw Chemical Company
King H. Rosette
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of making an ionic fluoride optical body with reduction of a...
Patent number
4,089,937
Issue date
May 16, 1978
The Harshaw Chemical Company
Carl F. Swinehart
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Hot-pressed ionic fluoride optical bodies free of absorption bands...
Patent number
4,013,796
Issue date
Mar 22, 1977
The Harshaw Chemical Company
Carl F. Swinehart
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Shaped press-forged normally frangible inorganic crystals
Patent number
3,933,970
Issue date
Jan 20, 1976
The Harshaw Chemical Company
King H. Rosette
C30 - CRYSTAL GROWTH