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. 06, 1980
Filed:
Nov. 15, 1978
Applicant:
Inventors:
Marvin L Peterson, Ponca City, OK (US);
Orwin G Maxson, Ponca City, OK (US);
Assignee:
Conoco, Inc., Ponca City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ;
U.S. Cl.
CPC ...
204148 ; 204197 ; 204225 ;
Abstract
A sacrificial anode apparatus for providing cathodic protection of metal structures, especially steel offshore platforms, is disclosed. The anode apparatus comprises (a) container for anode material, (b) anode material, and (c) means for continuously and/or periodically conveying said anode material to said container.