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:
Jan. 23, 1979
Filed:
Oct. 13, 1977
Applicant:
Inventor:
Gerrit Verspui, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ; B23P / ;
U.S. Cl.
CPC ...
2042 / ; 20412955 ;
Abstract
An electrode for the electrochemical machining of electrically conductive workpieces, which electrode has a layer of polycrystalline silicon carbide via an insulator layer which is at most 0.5 .mu.m thick.