Key matrix for a telephone handset

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Description

FIG. 1 is a front, top and right side perspective view of a key matrix for a telephone handset showing my new design;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a rear plan view thereof.

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Patent History
Patent number: D421020
Type: Grant
Filed: Feb 12, 1999
Date of Patent: Feb 22, 2000
Assignee: Nokia Mobile Phones Limited (Espoo)
Inventor: Alastair S Curtis (Woodland Hills, CA)
Primary Examiner: Jeffrey Asch
Law Firm: Perman & Green, LLP
Application Number: 0/100,605
Classifications
Current U.S. Class: Keypad (D14/247)
International Classification: 1403;