Navigation keys for a handheld device

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Description

FIG. 1 is a front perspective view of navigation keys for a handheld device;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a left elevational view thereof.

The broken line showing of a handheld device is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

I claim the ornamental design for navigation keys for a handheld device, as shown and described.

Referenced Cited
U.S. Patent Documents
D445409 July 24, 2001 Segers
D470854 February 25, 2003 Jones et al.
6671170 December 30, 2003 Webb et al.
D502159 February 22, 2005 Chan et al.
D556207 November 27, 2007 Griffin
D559223 January 8, 2008 Kim et al.
D562332 February 19, 2008 Rak et al.
D563415 March 4, 2008 Griffin et al.
D570840 June 10, 2008 Rak et al.
20040105220 June 3, 2004 Webb et al.
20060209032 September 21, 2006 Chiang et al.
20070188462 August 16, 2007 Lee et al.
20070234208 October 4, 2007 Scott
20070238489 October 11, 2007 Scott
20070259698 November 8, 2007 Chen et al.
20080101594 May 1, 2008 Rak et al.
Foreign Patent Documents
000716238-0001 April 2007 EM
Other references
  • Palm Treo 750v, announced Sep. 2006, http://www.gsmarena.com/palm—treo—750v-1704.php.
  • BlackBerry Pearl 8100, announced Sep. 2006, http://www.gsmarena.com/blackberry—pearl—8100-1701.php.
  • BlackBerry Curve 8300, announced May 2007, http://www.gsmarena.com/blackberry—curve—8300-1979.php.
Patent History
Patent number: D586817
Type: Grant
Filed: Apr 23, 2007
Date of Patent: Feb 17, 2009
Assignee: Research In Motion Limited (Waterloo)
Inventor: Roman P. Rak (Waterloo)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Angela J Lee
Attorney: Novak Druce + Quigg LLP
Application Number: 29/279,205
Classifications
Current U.S. Class: Keyboard Or Keypad (D14/455); Keypad (D14/247)