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Patent
   D640678
Priority
Mar 23 2009
Filed
Mar 23 2009
Issued
Jun 28 2011
Expiry
Jun 28 2025
Inventors
Webb, II, …
Assg.orig
T-Mobile U…
Assg.curr
T-Mobile U…
Entity
unknown
Referenced by
5
References
8
Maint.:
n/a
The ornamental design for a back portion of a mobile communication device, as shown and described.

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.
INVENTORS:

Webb, II, William D., Madsen, Jesse S.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D665792, Mar 12 2012 FIH (Hong Kong) Limited Cover of an electronic device having surface ornamentation
D666182, Dec 29 2011 FIH (Hong Kong) Limited Cover of an electronic device with surface pattern
D666190, Mar 12 2012 FIH (Hong Kong) Limited Cover of an electronic device having surface ornamentation
D666585, Dec 22 2011 FIH (Hong Kong) Limited Cover of an electronic device with surface pattern
D666595, Mar 12 2012 FIH (Hong Kong) Limited Cover of an electronic device having surface ornamentation
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D571800, Jun 05 2006 Sharp Kabushiki Kaisha; DANGER, INC Mobile communication device
D577018, Oct 31 2007 High Tech Computer Corp Mobile communication device
D584709, Aug 30 2007 HTC Corporation Mobile communication device
D597055, Sep 05 2008 BlackBerry Limited Mobile communication device
D602456, Feb 28 2008 Sonim Technologies, Inc. Mobile communication device
D603857, Mar 23 2009 T-Mobile USA, Inc. Bottom housing for a mobile communication device
D608332, Apr 02 2009 HTC Corporation Mobile communication device
D611924, Jan 23 2009 HTC Corporation Mobile communication device
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 2009MADSEN, JESSE S T-Mobile USA, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0225230515 pdf
Mar 19 2009WEBB, WILLIAM D , IIT-Mobile USA, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0225230515 pdf
Mar 23 2009T-Mobile USA, Inc.(assignment on the face of the patent)
Nov 09 2015T-Mobile USA, IncDEUTSCHE BANK AG NEW YORK BRANCH, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0371250885 pdf
Nov 09 2015METROPCS COMMUNICATIONS, INC DEUTSCHE BANK AG NEW YORK BRANCH, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0371250885 pdf
Nov 09 2015T-MOBILE SUBSIDIARY IV CORPORATIONDEUTSCHE BANK AG NEW YORK BRANCH, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0371250885 pdf
Dec 29 2016T-Mobile USA, IncDeutsche Telekom AGINTELLECTUAL PROPERTY SECURITY AGREEMENT0412250910 pdf
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