Keyboard

Ledbetter , et al. May 22, 2

Patent Grant D442589

U.S. patent number D442,589 [Application Number D/120,942] was granted by the patent office on 2001-05-22 for keyboard. This patent grant is currently assigned to Microsoft Corporation. Invention is credited to Jan Hippen, Carl J. Ledbetter, Hugh E. McLoone, Kennard E. Nielsen, I-Chiang Sun.


United States Patent D442,589
Ledbetter ,   et al. May 22, 2001

Keyboard

Claims

The ornamental design for a keyboard, as shown and described.
Inventors: Ledbetter; Carl J. (Lynnwood, WA), McLoone; Hugh E. (Bellevue, WA), Hippen; Jan (Portland, OR), Sun; I-Chiang (Portland, OR), Nielsen; Kennard E. (Redmond, WA)
Assignee: Microsoft Corporation (Redmond, WA)
Appl. No.: D/120,942
Filed: March 30, 2000

Current U.S. Class: D14/393
Current International Class: 1402
Field of Search: ;D14/391-394,396 ;D18/1,2,7 ;178/17A,17C ;200/5A,5R,6A,6R ;235/145A,145R ;345/160,168 ;341/22,23 ;400/484-486,488,489

References Cited [Referenced By]

U.S. Patent Documents
D357011 April 1995 Paull et al.
D357476 April 1995 Paull et al.
D357911 May 1995 Grant et al.
D362432 September 1995 Paull et al.
D375088 October 1996 Tsai
D381016 July 1997 Paull et al.
D386169 November 1997 Wang
D399838 October 1998 Tsai
D408371 April 1999 Fung
D410454 June 1999 Chen
D410640 June 1999 Henderson et al.
D428888 August 2000 Ledbetter et al.
D428889 August 2000 Chen

Other References

"Logitech Product Information" Cordless Desktop Pro, Cordless Desktop iTouch, Cordless iTouch Keyboard, Internet Keyboard, Deluxe 104 Keyboard, New Touch Keyboard, New Touch Compact Keyboard, 14 pages, Oct. 4, 1999. .
"Year 2000 Computer Product Catalog," Corporate Office Solutions pp. 154, and 155, 1999. .
"Marquardt Product Information" MiniErgo-MF 2, 4 pages, Sep. 1993..

Primary Examiner: Nunn; Freda
Attorney, Agent or Firm: Banner & Witcoff, Ltd.

Description



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

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is another perspective view thereof.

The bottom of the keyboard forms no part of the claimed design. The broken line disclosure in all views is for illustrative purposes only and forms no part of the claimed design.

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