Expanded keyboard

- High Tech Computer Corp.
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Description

FIG. 1 is a perspective view of an expanded keyboard according to the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D315896 April 2, 1991 Brown
D318463 July 23, 1991 Yomo
D374660 October 15, 1996 Holmes et al.
D388780 January 6, 1998 Tonino
Patent History
Patent number: D492310
Type: Grant
Filed: Mar 25, 2003
Date of Patent: Jun 29, 2004
Assignee: High Tech Computer Corp. (Tao Yuan)
Inventor: Chih-Ling Chien (Fengshan)
Primary Examiner: Freda S. Nunn
Attorney, Agent or Law Firm: J.C. Patents
Application Number: 29/178,473
Classifications
Current U.S. Class: And Circular Or Oval Member (D14/398)
International Classification: 1402;