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Publication numberUSD411528 S
Publication typeGrant
Application numberUS 29/086,419
Publication dateJun 29, 1999
Filing dateApr 13, 1998
Publication number086419, 29086419, US D411528 S, US D411528S, US-S-D411528, USD411528 S, USD411528S
InventorsHsin C. Tien
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Set of keys for a keypad
US D411528 S
Abstract  available in
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  1. The ornamental design for a set of keys for a keypad, as shown and described.

The FIGURE is a top plan view of a set of keys for a keypad showing my new design.

The undisclosed portions of the keys are identical to the contours shown in the figures.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7083342Feb 24, 2004Aug 1, 2006Griffin Jason TKeyboard arrangement
US7439959Jul 30, 2004Oct 21, 2008Research In Motion LimitedKey arrangement for a keyboard
US7819598Sep 1, 2005Oct 26, 2010Research In Motion LimitedKeyboard arrangement
US7938589Jun 30, 2006May 10, 2011Research In Motion LimitedKeyboard arrangement
US8259074Aug 29, 2008Sep 4, 2012Research In Motion LimitedKey arrangement for a keyboard
US8419303Sep 16, 2010Apr 16, 2013Research In Motion LimitedKeyboard with overlaid numeric phone keypad
USD773475 *May 11, 2015Dec 6, 2016Blackberry LimitedKeyboard
U.S. ClassificationD14/456