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Publication numberUSD421020 S
Publication typeGrant
Application numberUS 29/100,605
Publication dateFeb 22, 2000
Filing dateFeb 12, 1999
Publication number100605, 29100605, US D421020 S, US D421020S, US-S-D421020, USD421020 S, USD421020S
InventorsAlastair S Curtis
Original AssigneeNokia Mobile Phones Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Key matrix for a telephone handset
US D421020 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a "key matrix for a telephone handset", as shown and described.
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.

Non-Patent Citations
Reference
1Cellular Buyer's guide, p. 56 JVC TN-J10, Feb. 1995.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7819598Sep 1, 2005Oct 26, 2010Research In Motion LimitedKeyboard arrangement
US7938589Jun 30, 2006May 10, 2011Research In Motion LimitedKeyboard arrangement
US8419303Apr 16, 2013Research In Motion LimitedKeyboard with overlaid numeric phone keypad
US20050286953 *Sep 1, 2005Dec 29, 2005Griffin Jason TKeyboard arrangement
US20110063787 *Mar 17, 2011Griffin Jason TKeyboard arrangement
USD449830Aug 23, 2000Oct 30, 2001Nokia Mobile Phones, LtdDisplay and key array for a handset
USD450316Dec 29, 2000Nov 13, 2001Nokia Mobile Phones, LtdFront cover for a handset
USD450671Aug 23, 2000Nov 20, 2001Nokia Mobile Phones, LtdHandset
USD450689Aug 23, 2000Nov 20, 2001Nokia Mobile Phones, LtdKeypad for a handset
USD451502Aug 23, 2000Dec 4, 2001Nokia Mobile Phones, LtdKey matrix for a handset
USD451503Aug 23, 2000Dec 4, 2001Nokia Mobile Phones, LtdDisplay and key array for a handset
USD451914Dec 29, 2000Dec 11, 2001Nokia Mobile Phones Ltd.Front cover for a handset
USD452235Aug 23, 2000Dec 18, 2001Nokia Mobile Phones Ltd.Front cover for a handset
USD453928Dec 29, 2000Feb 26, 2002Nokia Mobile Phones, Ltd.Keypad for a handset
USD454341Dec 29, 2000Mar 12, 2002Nokia Mobile Phones Ltd.Keypad for a handset
USD454549Dec 29, 2000Mar 19, 2002Nokia Mobile Phones, Ltd.Handset
USD454865Aug 23, 2000Mar 26, 2002Nokia Mobile Phones Ltd.Key matrix for a handset
USD455736Dec 29, 2000Apr 16, 2002Nokia Mobile Phones, Ltd.Keypad for a handset
USD455739Dec 29, 2000Apr 16, 2002Nokia Mobile Phones LimitedFront cover for a handset
USD456375Dec 29, 2000Apr 30, 2002Noki Mobile Phones LimitedHandset
USD456376Dec 29, 2000Apr 30, 2002Nokia Mobile Phones, Ltd.Handset
USD457519Aug 23, 2000May 21, 2002Nokia Mobile Phones, Ltd.Key matrix for a handset
USD457879Aug 23, 2000May 28, 2002Nokia Mobile Phones, Ltd.Display and key array for a handset
Classifications
U.S. ClassificationD14/247