Back portion of a mobile communication device

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Description

FIG. 1 is a back view of an embodiment of a back portion of a mobile communication device showing our design.

FIG. 2 is a front perspective view of the mobile communication device with a screen portion in an open position.

FIG. 3 is a back view thereof, with a bottom portion of the mobile communication device removed for purposes of illustration.

FIG. 4 is a back view of a variation of the back portion of a mobile communication device in which the two generally circular regions have a contrasting material or finish; and,

FIG. 5 is a back view of another variation of the back portion of a mobile communication device.

The broken line(s), which define the bounds of the back portion of a mobile communication device and the arrangement of certain features of the device, form no part of the claimed design.

Claims

The ornamental design for a back portion of a mobile communication device, as shown and described.

Referenced Cited
U.S. Patent Documents
D571800 June 24, 2008 Tamaki et al.
D577018 September 16, 2008 Lin
D584709 January 13, 2009 Chiang
D597055 July 28, 2009 Ladouceur et al.
D602456 October 20, 2009 Aithal et al.
D603857 November 10, 2009 Madsen et al.
D608332 January 19, 2010 Huang et al.
D611924 March 16, 2010 Ou et al.
Patent History
Patent number: D640678
Type: Grant
Filed: Mar 23, 2009
Date of Patent: Jun 28, 2011
Assignee: T-Mobile USA, Inc. (Bellevue, WA)
Inventors: Jesse S. Madsen (Oakland, CA), William D. Webb, II (San Francisco, CA)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Barbara Lohr
Attorney: Perkins Coie LLP
Application Number: 29/334,261
Classifications
Current U.S. Class: Handset (23) (D14/248)