Solid material comminution or disintegration – Processes – Miscellaneous
Reexamination Certificate
2007-05-08
2007-05-08
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Processes
Miscellaneous
C241S184000
Reexamination Certificate
active
11035492
ABSTRACT:
Grinding media, including shaped media such as spheres or rods ranging in size from about 0.5 micron to 100 mm in diameter, are formed from a multi-carbide material consisting essentially of two or more carbide-forming elements and carbon, with or without carbide-forming elements in their free elemental state. The media have extremely high mass density, extreme hardness, and extreme mechanical toughness.
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Primet Precision Materials, Inc.
Rosenbaum Mark
Wolf Greenfield & Sacks P.C.
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