Michael F. Roberts

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Brookfield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical cell with flat casing and vent
- Patent number 6,887,618
- Issue date May 3, 2005
- The Gillette Company
- Alexander Shelekhin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline cell with improved cathode and current collector configura...
- Patent number 6,482,543
- Issue date Nov 19, 2002
- The Gillette Company
- Alexander B. Shelekhin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrochemical cell with flat casing and vent
- Publication number 20040028995
- Publication date Feb 12, 2004
- Alexander Shelekhin
- H01 - BASIC ELECTRIC ELEMENTS