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Daniel F. Fura
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State College, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Cristobalite-free mullite grain having reduced reactivity to molten...
Patent number
6,548,436
Issue date
Apr 15, 2003
North American Refractories Co.
H. David Prior
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Cristobalite-free mullite grain having reduced reactivity to molten...
Patent number
6,407,023
Issue date
Jun 18, 2002
North American Refractories Co.
H. David Prior
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Spray insulating coating for refractory articles
Patent number
5,944,888
Issue date
Aug 31, 1999
North American Refractories Co.
Regis M. Perich
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Spray insulating coating for refractory articles
Patent number
5,766,686
Issue date
Jun 16, 1998
North American Refractories Co.
Regis M. Perich
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
Cristobalite-free mullite grain having reduced reactivity to molten...
Publication number
20020158373
Publication date
Oct 31, 2002
North American Refractories Co.
H. David Prior
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES