Typewriting machines – Means auxiliary to typewriting function – Attachment for guiding fingers or hands of typist
Reexamination Certificate
2006-05-30
2010-02-09
Nguyen, Judy (Department: 2854)
Typewriting machines
Means auxiliary to typewriting function
Attachment for guiding fingers or hands of typist
C016S271000, C248S118000
Reexamination Certificate
active
07658564
ABSTRACT:
A palm rest with a detachable assembly mechanism attaches to a keyboard via the detachable assembly mechanism. The palm rest has a shell and at least one assembly mechanism. The shell forms a concave portion. The assembly mechanism has a base and a joint arm. The base is disposed in the concave portion of the shell. One end of the joint arm is pivotally mounted on the base so that the joint arm is rotatable and retractable in order to be received in the concave portion. The other end of the joint arm can extend outside the shell for assembly with the keyboard.
REFERENCES:
patent: 5826839 (1998-10-01), Chen
patent: 2005/0121567 (2005-06-01), Meuniot
patent: 2006/0168783 (2006-08-01), Anscher
Lite-On Technology Corporation
Nguyen Judy
Primo Allister
Rosenberg , Klein & Lee
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