The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2014
Filed:
Dec. 06, 2006
Sylvain Sauvage, Lausanne, CH;
Lorenzo Mandelli, Lausanne, CH;
Eugene Canavan, Bray, IE;
Cathal Loughnane, Wexford, IE;
Sylvain Sauvage, Lausanne, CH;
Lorenzo Mandelli, Lausanne, CH;
Eugene Canavan, Bray, IE;
Cathal Loughnane, Wexford, IE;
Logitech Europe S.A., Morges, CH;
Abstract
A keyboard having improvements to the combination wave and curve keyboards of the prior art. In one embodiment, the invention provides a wave shape on a keyboard palm rest. In another embodiment, the invention provides a unique combination of a QWERTY keyboard, with both a wave and a curve, where the D and K keys are the low points of the wave. In another embodiment, a combination of more than one lateral waves and a constant radius curve is provided. Yet another embodiment provides the combination of a curved keyboard and a straight number pad.