Ergonomic computer keyboard

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Description

FIG. 1 is a top plan view of an ergonomic computer keyboard according to the present invention.

FIG. 2 is a front elevation view of the ergonomic computer keyboard of FIG. 1.

FIG. 3 is a rear elevation view of the ergonomic computer keyboard of FIG. 1.

FIG. 4 is a bottom plan view of the ergonomic computer keyboard of FIG. 1.

FIG. 5. is a top perspective view of the ergonomic computer keyboard of FIG. 1.

FIG. 6 is a right elevation view of the ergonomic computer keyboard of FIG. 1; and,

FIG. 7 is a left side elevation view of the ergonomic computer keyboard of FIG. 1.

Claims

I claim the ornamental design for an ergonomic computer keyboard, as shown and described.

Referenced Cited
U.S. Patent Documents
D381326 July 22, 1997 Ratzlaff
5673040 September 30, 1997 Hargreaves et al.
5793359 August 11, 1998 Ushikubo
6288706 September 11, 2001 Leman
D461474 August 13, 2002 Su
D497913 November 2, 2004 Jones et al.
6876312 April 5, 2005 Yu
Patent History
Patent number: D541802
Type: Grant
Filed: Sep 21, 2005
Date of Patent: May 1, 2007
Inventor: Peter Weingartner (A-1160 Vienna)
Primary Examiner: Freda S. Nunn
Attorney: Kolisch Hartwell, P.C.
Application Number: 29/238,906
Classifications
Current U.S. Class: And Circular Or Oval Member (D14/398)