Patent
   D491522
Priority
Feb 28 2003
Filed
Feb 28 2003
Issued
Jun 15 2004
Expiry
Jun 15 2018
Assg.orig
Entity
unknown
1
18
n/a
The ornamental design for a cathodic protection system for a metallic structure, as shown and described.

FIG. 1 is a plan view of the first embodiment of a cathodic protection system for a metallic structure, showing our new invention;

FIG. 2 is a plan view of the second embodiment of a cathodic protection system for a metallic structure thereof;

FIG. 3 is a plan view of the third embodiment of a cathodic protection system for a metallic structure thereof; and,

FIG. 4 is a plan view of the fourth embodiment of a cathodic protection system for a metallic structure thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.

Jackson, Aubrey, Barger, G. Andrew

Patent Priority Assignee Title
D580859, Mar 18 2008 Hubbell Incorporated Cover for protecting cathodic connections
Patent Priority Assignee Title
2240021,
3202596,
4098671, Apr 18 1977 GOW Enterprises Limited Cathode for electrolytic process involving hydrogen generation
4227985, Feb 22 1979 Morgan Berkeley & Company Ltd. Anode assembly
4496444, Apr 19 1973 NORTIA INVESTMENTS INTERNATIONAL N V Method of corrosion protection
4692231, Feb 06 1985 Apparatus for cathodic protection of metal piping
4783896, Dec 11 1986 AOS Holding Company Method of making cathodically protected water heater
4786383, Mar 26 1987 AOS Holding Company Cathodic protection system for a water heater tank
5167352, Mar 21 1988 HOWARD J ROBBINS, AS TRUSTEE OF THE HOWARD J ROBBINS TRUST OF 1989 Double wall tank system
5292411, Sep 07 1990 ELTECH Systems Corporation Method and apparatus for cathodically protecting reinforced concrete structures
5415745, Jan 08 1990 Corrotech, Inc. Method for providing cathodic protection to underground metallic structure using galvanic anodes
5505826, Nov 30 1994 LH TECHNOLOGY, INC Hydrophilic anode corrosion control system
5650060, Jan 28 1994 Minnesota Mining and Manufacturing Company Ionically conductive agent, system for cathodic protection of galvanically active metals, and method and apparatus for using same
6056867, Jan 30 1996 HURON TECH CANADA, INC Ladder anode for cathodic protection
6193857, Oct 29 1998 VECTOR CORROSSION TECHNOLOGIES LTD Connector for use in cathodic protection and method of use
6224743, Feb 06 1998 Fluor Technolgies Corporation Cathodic protection methods and apparatus
D367517, Mar 13 1995 Water line cathodic protection unit
D479848, Sep 21 2002 Nestable industrial metal cathode for the mining industry
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 27 2003JACKSON, AUBREYThomas & Betts International, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138320990 pdf
Feb 27 2003BARGER, ANDREWThomas & Betts International, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138320990 pdf
Feb 28 2003Thomas & Betts International, Inc.(assignment on the face of the patent)
Mar 21 2013Thomas & Betts International, IncThomas & Betts International LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0323880428 pdf
Aug 12 2014THOMAS & BETTS INTERNATIONAL, LLCMCKINLEY 2014 ACQUISITION COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0339070687 pdf
Aug 13 2014MCKINLEY 2014 ACQUISITION LLCTrinity Meyer Utility Structures, LLCCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 039973 FRAME 0356 ASSIGNOR S HEREBY CONFIRMS THE0420100342 pdf
Aug 18 2014MCKINLEY 2014 ACQUISITION COMPANYTrinity Meyer Utility Structures, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0339110416 pdf
Aug 18 2014MCKINLEY 2014 AQUISITION LLCTrinity Meyer Utility Structures, LLCCORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA PREVIOUSLY RECORDED AT REEL: 033911 FRAME: 0416 ASSIGNOR S HEREBY CONFIRMS THE CHANGE OF NAME 0399730356 pdf
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