Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including keys grouped to facilitate positioning...
Reexamination Certificate
2009-03-12
2011-12-27
Colilla, Daniel J (Department: 2854)
Typewriting machines
Key-board or key lever-actuating mechanism
Key-board including keys grouped to facilitate positioning...
C400S472000, C400S715000
Reexamination Certificate
active
08083424
ABSTRACT:
An ergonomic keyboard having a mount and a plurality of keys arranged in a plurality of unbroken adjacent rows is provided. Each row is comprised of an arcuate portion, a left portion, and a right portion. The left and right portions extend tangentially from the left and right sides of the arcuate portion, respectively. The arcuate portion, of each row is convex to the user side of the keyboard, and at least two keys in each arcuate portion are elongated. Alphanumeric indicia on the keys can be arranged in the QWERTY pattern.
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Early Office Museum webpage, http://www.officemuseum.com/typewriters—office—models.htm, printed Aug. 1, 2011.
The Classic Typewriter Page, webpage, http://site.xavier.edu/plot/typewriters/tw-history.html, printed Aug. 1, 2011.
Camacho Hernan
Granadino Robert
Colilla Daniel J
Kindred|Posey
Metamorfyx, LLC
Posey, Esq. Ivan
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