Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Reexamination Certificate
2007-05-31
2008-08-19
Edwards, N (Department: 1794)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Noninterengaged fiber-containing paper-free web or sheet...
C501S095100
Reexamination Certificate
active
07413797
ABSTRACT:
A backup thermal insulation plate includes a colloidal inorganic oxide-impregnated, pressed and dried high-temperature-resistant inorganic-fiber blanket or board, the plate having a use temperature up to at least about 1000° C. and maintaining mechanical integrity after exposure to the use temperature, the plate having a density greater than or equal to about 500 kg/m3, and a compression resistance of at least about 50 kgf/cm2.
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Curatolo Joseph G.
Curatolo & Sidoti Co., LPA
Edwards N
Sidoti Salvatore A.
Unifrax ILLC
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