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Rodney S. McKenzie
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Madison, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Copper alloy metal strip for zinc air anode cans
Patent number
10,270,142
Issue date
Apr 23, 2019
ENERGIZER BRANDS, LLC
Rodney Stuart McKenzie
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Ionically conductive clay additive for use in electrochemical cells
Patent number
7,563,537
Issue date
Jul 21, 2009
Rovcal, Inc.
Paul Pratt
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Button cell battery pack with air access channel
Patent number
6,938,775
Issue date
Sep 6, 2005
Rovcal, Inc.
Robert C. Gaffney
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Metal-air cathode can, and electrochemical cell made therewith
Patent number
5,958,615
Issue date
Sep 28, 1999
Rayovac Corporation
Rodney Stuart McKenzie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-air cathode can, and electrochemical cell made therewith
Patent number
5,795,667
Issue date
Aug 18, 1998
Rayovac Corporation
Rodney Stuart McKenzie
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Copper Alloy Metal Strip For Zinc Air Anode Cans
Publication number
20130115530
Publication date
May 9, 2013
Rovcal, Inc.
Rodney Stuart McKenzie
B32 - LAYERED PRODUCTS
Information
Patent Application
Ionically conductive clay additive for use in electrochemical cells
Publication number
20070122709
Publication date
May 31, 2007
Rovcal, Inc.
Paul Pratt
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrochemical cells containing spun mercury-amalgamated zinc part...
Publication number
20070048575
Publication date
Mar 1, 2007
Rovcal, Inc.
Rodney S. McKenzie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrochemical cells containing spun mercury-amalgamated zinc part...
Publication number
20070048576
Publication date
Mar 1, 2007
Rovcal, Inc.
Rodney S. McKenzie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Nickel-plated screen for electrochemical cell
Publication number
20050026031
Publication date
Feb 3, 2005
Rodney S. McKenzie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Button cell battery pack with air access channel
Publication number
20040011698
Publication date
Jan 22, 2004
Robert C. Gaffney
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL