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Robert Granadimo
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Pasadena, CA, US
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last 30 patents
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Patent Grant
Ergonomic keyboard
Patent number
6,840,690
Issue date
Jan 11, 2005
Metamorfyx
Herman Camacho
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Ergonomic keyboard
Publication number
20030035677
Publication date
Feb 20, 2003
Hernan Camacho
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS