Handheld wireless communication device keypad

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Description

FIG. 1 is a perspective view of the design for a handheld wireless communication device keypad;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a side view of the design of FIG. 1; and,

FIG. 4 is a top view of the design of FIG. 1.

Claims

We claim the ornamental design for a handheld wireless communication device keypad, as shown and described.

Referenced Cited
U.S. Patent Documents
3245157 April 1966 Laviana
4764120 August 16, 1988 Griffin et al.
5002491 March 26, 1991 Abrahamson et al.
5273437 December 28, 1993 Caldwell et al.
5379221 January 3, 1995 Schulter et al.
D356562 March 21, 1995 Nuovo
RE35449 February 11, 1997 Derks
5724357 March 3, 1998 Derks
D398002 September 8, 1998 Chacon et al.
5823788 October 20, 1998 Lemelson et al.
D408397 April 20, 1999 Renard
6021119 February 1, 2000 Derks et al.
D429228 August 8, 2000 Nagele et al.
D464948 October 29, 2002 Vasquez et al.
D482681 November 25, 2003 Dalby et al.
6665000 December 16, 2003 Buehler et al.
6895213 May 17, 2005 Ward
D526296 August 8, 2006 Wen
20020090970 July 11, 2002 Ko
20030153263 August 14, 2003 Glass et al.
20030153321 August 14, 2003 Glass et al.
20030153347 August 14, 2003 Glass et al.
20030236891 December 25, 2003 Glass et al.
20040009790 January 15, 2004 Im
20040033478 February 19, 2004 Knowles et al.
20040072136 April 15, 2004 Roschelle et al.
20040077389 April 22, 2004 Jang
20040127208 July 1, 2004 Nair et al.
20040209641 October 21, 2004 Hong
20040229642 November 18, 2004 Derks et al.
20050070294 March 31, 2005 Lyle et al.
Foreign Patent Documents
0 843 432 May 1998 EP
0 697 773 September 2002 EP
1 337 127 August 2003 EP
1 427 228 June 2004 EP
2 375 014 October 2002 GB
WO 2004/031488 April 2004 WO
Other references
  • Cortez et al., “Teaching Science with Mobile Computer Supported Collaborative Learning (MCSCL),” Wireless and Mobile Technologies in Education, 2004, Proceedings, The 2nd IEEE International Workshop on Jungli, Taiwan, Mar. 23-25, 2004, Los Alamitos, CA, USA, IEEE Comput. Soc., US, pp. 67-74 (Mar, 23, 2004).
  • Digiano et al., “Collaboration Design Patterns: Conceptual Tools for Planning for The Wireless Classroom,” Wireless and Mobile Technologies in Education, 2002, Proceedings, IEEE International Workshop on Aug. 29-23, 2002, Piscataway, NJ, USA, IEEE, pp. 39-47 (Aug. 29, 2002).
  • Wang, “Context Awareness and Adaptation in Mobile Leaning,” Wireless and Mobile Technologies in Education, 2004, Proceedings, The 2nd IEEE International Workshop on Jungli, Taiwan, Mar. 23-25, 2004, Los Alamitos, CA, USA, IEEE Comput. Soc., US, pp. 154-158 (Mar. 23, 2004).
  • Yatani et al., “Musex: A System for Supporting Children's Collaborative Learning in a Museum with PDAs,” Wireless and Mobile Technologies in Education, 2004, Proceedings, The 2nd IEEE International Workshop on Jungli, Taiwan, Mar. 23-25, 2004, Los Alamitos, CA, USA, IEEE Comput. Soc., US, pp. 109-112 (Mar. 23, 2004).
Patent History
Patent number: D541290
Type: Grant
Filed: Jan 25, 2006
Date of Patent: Apr 24, 2007
Assignee: Renaissance Learning, Inc. (Wisconsin Rapids, WI)
Inventors: Mark R. Swanson (Wisconsin Rapids, WI), Peter William Jungwirth (Wisconsin Rapids, WI), Jason Boon (Sun Prairie, WI), John W. Grosz (Waupun, WI)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Angela J. Lee
Attorney: Drinker Biddle & Reath LLP
Application Number: 29/252,631
Classifications
Current U.S. Class: Keyboard Or Keypad (D14/455)