Keyboard with invisible keys

- FIH (Hong Kong) Limited
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Description

FIG. 1 is a perspective view of a keyboard with invisible keys showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof when in a use.

The broken lines of FIG. 8 are for showing environmental features and are not part of the design.

Claims

The ornamental design for a keyboard with invisible keys, as shown and described.

Referenced Cited
U.S. Patent Documents
D279474 July 2, 1985 Akagi et al.
D320597 October 8, 1991 Lacount et al.
D353369 December 13, 1994 Leibengood
5439304 August 8, 1995 Phillips et al.
D440969 April 24, 2001 Tsai
6705787 March 16, 2004 Jeffries et al.
D501478 February 1, 2005 Tzeng et al.
D528117 September 12, 2006 Shimizu
7254012 August 7, 2007 Chou
D569376 May 20, 2008 Shimizu
D579450 October 28, 2008 Ozolins et al.
D601568 October 6, 2009 Kujawski
Patent History
Patent number: D628998
Type: Grant
Filed: Feb 1, 2010
Date of Patent: Dec 14, 2010
Assignee: FIH (Hong Kong) Limited (Kowloon)
Inventors: Kun-Tsan Wu (Shindian), Li-Wen Tien (Shindian)
Primary Examiner: Freda S Nunn
Attorney: Steven M. Reiss
Application Number: 29/354,964