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John D. Sillesky
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Norfolk, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Primary alkaline battery
Patent number
6,410,187
Issue date
Jun 25, 2002
The Gillette Company
Weifang Luo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery
Patent number
6,342,317
Issue date
Jan 29, 2002
The Gillette Company
Bhupendra K. Patel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline cell with semisolid cathode
Patent number
6,207,322
Issue date
Mar 27, 2001
Duracell Inc.
G. Stephen Kelsey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Prismatic battery housing
Patent number
6,001,504
Issue date
Dec 14, 1999
Duracell Inc.
David C. Batson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical cell asssembly
Patent number
4,729,162
Issue date
Mar 8, 1988
Duracell Inc.
James H. Him
H01 - BASIC ELECTRIC ELEMENTS