Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philip T. Kortum0
Date of Patent
February 5, 2008
0Patent Application Number
108785400
Date Filed
June 29, 2004
0Patent Primary Examiner
Patent abstract
A one-piece keyboard includes a compressible body having a plurality of depressible key areas, each associated with a first spring constant, and a wrist support area of the body associated with a second spring constant. By selecting appropriate spring constants, stresses on a user's fingers, hands and wrists may be reduced.
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