Ergonomic computer keyboard

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Description

FIG. 1 is a top plan view of an ergonomic computer keyboard showing my new design;

FIG. 2 is a perspective view thereof wherein some of the keys are shown with a tactile sensing bump; and,

FIG. 3 is a left side view thereof wherein 3 of the keys are shown with a tactile sensing bump.

Claims

The ornamental design for an ergonomic computer keyboard, as shown and described.

Referenced Cited
U.S. Patent Documents
5704467 January 6, 1998 Jarvis
5742241 April 21, 1998 Crowley et al.
6052071 April 18, 2000 Crowley et al.
D434765 December 5, 2000 Mikan
6215420 April 10, 2001 Harrison et al.
D485271 January 13, 2004 Kamegi
D509505 September 13, 2005 Brazil et al.
7087850 August 8, 2006 Murzanski
D599349 September 1, 2009 Meyer et al.
Patent History
Patent number: D667405
Type: Grant
Filed: Oct 25, 2010
Date of Patent: Sep 18, 2012
Inventor: Chulho Kang (Pleasant Hill, CA)
Primary Examiner: Freda S Nunn
Application Number: 29/372,154
Classifications