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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US40394175 Dec 19752 Aug 1977TDK Electronics Company, LimitedElectrode assembly for use in cathodic protection
US423185217 Jul 19784 Nov 1980Vereinigte Elektrizitatswerke Westfalen AGDevice for cathodic corrosion protection employing an external current anode
US42921498 Jan 198029 Sep 1981IMI Marston LimitedCurrent rope anodes
US44077115 Jun 19814 Oct 1983Texas Instruments IncorporatedCorrosion protection system for hot water tanks
US443403917 Dec 198228 Feb 1984Texas Instruments IncorporatedCorrosion protection system for hot water tanks
US487448711 Jan 198817 Oct 1989Raychem CorporationCorrosion protection
US51768073 Jan 19905 Jan 1993The United States of America as represented by the Secretary of the ArmyExpandable coil cathodic protection anode
US737200527 Sep 200413 May 2008AOS Holding CompanyWater storage device having a powered anode
US806872729 Jan 200829 Nov 2011AOS Holding CompanyStorage-type water heater having tank condition monitoring features
US816223221 Mar 200824 Apr 2012AOS Holding CompanyWater storage device having a powered anode