Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch
Reexamination Certificate
2005-04-19
2005-04-19
Lee, Kyung (Department: 2832)
Electricity: circuit makers and breakers
Multiple circuit control
Multiple switch
C200S01700A, C200S00600C
Reexamination Certificate
active
06881908
ABSTRACT:
A keyboard of the present invention satisfies any desired specifications, i.e., a desired number and a desired arrangement of key switches. A switch circuit board and frame members are respectively cut away from a large, original frame material and an elongate, original frame material in accordance with the desired arrangement of key switches. The keyboard can therefore be produced by a minimum number of designing and producing steps. Moreover, it is not necessary to prepare many different kinds of parts beforehand. The keyboard is particularly suitable for many kinds, small quantity production that produces keyboards with different specifications to order.
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Birch & Stewart Kolasch & Birch, LLP
Elcom Corporation
Lee Kyung
LandOfFree
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