Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2011-03-22
2011-03-22
Yuan, Dah-Wei D (Department: 1727)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
C429S175000, C429S009000
Reexamination Certificate
active
07910244
ABSTRACT:
In a portable electronic device having a battery compartment and a removeable cover therefor, the battery compartment and cover are configured to accommodate batteries of at least two different sizes.
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Griffin Jason T.
Ladouceur Norman M.
Tyneski Frank
Borden Ladner Gervais LLP
Laios Maria J
Research In Motion Limited
Wong Jeffrey W.
Yuan Dah-Wei D
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