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:
May. 16, 1995
Filed:
Nov. 17, 1993
Applicant:
Inventors:
Francis E Wise, Medina, OH (US);
Horace C Moncrief, Strongsville, OH (US);
Robert E Smith, Strongsville, OH (US);
Olin W Hotchkiss, Strongsville, OH (US);
Michael Frastaci, Parma, OH (US);
Jerry L Bjornestad, Brunswick, OH (US);
Assignee:
Ucar Carbon Technology Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C / ; C25C / ;
U.S. Cl.
CPC ...
204280 ; 204294 ; 204279 ;
Abstract
Electrode joint for threadably joining two abutting carbon electrode sections is provided with an elongate carbon fastening element which is force fitted into a passage extending from outside of the electrode joint through a portion of the interface contact between the abutting carbon electrode sections.