Key matrix for a telephone handset

Kolinen May 1, 2

Patent Grant D441357

U.S. patent number D441,357 [Application Number D/124,522] was granted by the patent office on 2001-05-01 for key matrix for a telephone handset. This patent grant is currently assigned to Nokia Mobile Phones Ltd.. Invention is credited to Petteri Kolinen.


United States Patent D441,357
Kolinen May 1, 2001

Key matrix for a telephone handset

Claims

The ornamental design for a key matrix for a telephone handset, as shown and described.
Inventors: Kolinen; Petteri (Helsinki, FI)
Assignee: Nokia Mobile Phones Ltd. (Espoo, FI)
Appl. No.: D/124,522
Filed: June 7, 2000

Foreign Application Priority Data

Jan 20, 2000 [GB] 2089628
Current U.S. Class: D14/247
Current International Class: 1403
Field of Search: ;D14/137,218,138,144,147-148,247-249,140-142,250,240,455,456 ;D21/517 ;379/433,434,419,420,428,440,368 ;455/550-575,90 ;D13/168 ;D18/2,7

References Cited [Referenced By]

U.S. Patent Documents
D334926 April 1993 Hunt et al.
D339338 September 1993 Tattari et al.
D353809 December 1994 Nuovo et al.
D362249 September 1995 Burstedt et al.
D388784 January 1998 Phillips et al.
D396230 July 1998 Phillips et al.
D400203 October 1998 Kolinen
D402653 December 1998 Nuovo et al.
D407399 March 1999 Frye et al.
D408031 April 1999 Salmi
D408813 April 1999 Prior
D410000 May 1999 Nuovo
D416024 November 1999 Johansson et al.
D421020 February 2000 Curtis
D421992 March 2000 Phillips et al.
D430151 August 2000 Frye et al.
6014552 January 2000 Aiken et al.
6084962 July 2000 Plenge
6122530 September 2000 Overy et al.
Primary Examiner: Asch; Jeffrey
Attorney, Agent or Firm: Rivers; Brian T.

Description



FIG. 1 is a perspective front view of the new design applied to a key matrix for a telephone handset;

FIG. 2 is a perspective rear view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a top plan view thereof.

The portion of the handset shown in broken lines is for illustrative purposes only and forms no part of the claimed design.

* * * * *


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