Typewriting machines – Key-board or key lever-actuating mechanism
Reexamination Certificate
2007-08-07
2007-08-07
Colilla, Daniel J. (Department: 2854)
Typewriting machines
Key-board or key lever-actuating mechanism
C200S512000, C345S168000
Reexamination Certificate
active
10820386
ABSTRACT:
A switch configuration for use with a keyboard comprises a plurality of support structures positioned adjacent each other in spaced relation and a plurality of dome switches, with at least one dome switch being coupled to each of the plurality of support structures. A keyboard and mobile communication device incorporate the switch configuration.
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Colilla Daniel J.
Jones Day
Liang Robert C.
Pathiyal Krishna K.
Research In Motion Limited
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