Keyboards
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 7, 2005
app pub date -
Dec 21, 2004
filing date -
Jan 7, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Keyboards. A keyboard includes a first key module, a second key module and a third key module. The second key module is pivotally connected to the first key module. The third key module is pivotally connected to the second key module. When the keyboard is folded, the third key module is situated between the first and the second key modules. When the keyboard is unfolded, the first, second and third key modules are situated substantially on the same plane.
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