The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1993
Filed:
Nov. 20, 1990
Applicant:
Inventors:
Robert G Mendenhall, Elmira, NY (US);
Michael J Miller, Towanda, PA (US);
Assignee:
GTE Products Corporation, Danvers, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 30 ;
Abstract
In a process for reducing the dust content of cobalt metal powder, the starting cobalt powder containing dust is milled for a sufficient period of time to increase the bulk density and decrease the dust content while substantially maintaining the original Fisher Sub Sieve Size.