Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
Reexamination Certificate
2003-04-25
2009-06-30
Wyszomierski, George (Department: 1793)
Metal treatment
Process of modifying or maintaining internal physical...
Heating or cooling of solid metal
C420S590000
Reexamination Certificate
active
07553383
ABSTRACT:
A martensitic steel metallic article (20) made of metallic constituent elements is fabricated from a mixture of nonmetallic precursor compounds of the metallic constituent elements. The mixture of nonmetallic precursor compounds is chemically reduced to produce a metallic martensitic steel, without melting the metallic martensitic steel. The metallic martensitic steel is consolidated to produce a consolidated metallic article (20), without melting the metallic martensitic steel and without melting the consolidated metallic article (20).
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Gigliotti Michael Francis Xavier
Ott Eric Allen
Shamblen Clifford Earl
Woodfield Andrew Philip
General Electric Company
McGuthry-Banks Tima M
McNees Wallace & Nurick LLC
Wyszomierski George
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