Metal treatment – Stock – Ferrous
Reexamination Certificate
2007-10-26
2010-02-02
Yee, Deborah (Department: 1793)
Metal treatment
Stock
Ferrous
C148S663000, C420S111000
Reexamination Certificate
active
07655101
ABSTRACT:
A steel alloy for cutting tools, wherein the alloy comprises C, Si, Mn, Cr, Mo, W, V, Al, P, S and N within the concentration ranges recited in the claims. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
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patent: 2004/0187972 (2004-09-01), Ozaki
patent: 2005/0002820 (2005-01-01), Kugler et al.
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English Language Abstract of JP 63-118054.
English Language Abstract of JP 63-213641.
English Language Abstract of JP 2001-200341.
Caliskanoglu Devrim
Putzgruber Ernst
Boehler Edelstahl GmbH
Greenblum & Bernstein P.L.C.
Yee Deborah
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