Duplex speakerphone

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Description

FIG. 1 is an isometric view of the duplex speakerphone;

FIG. 2 is a rear view of the duplex speakerphone;

FIG. 3 is a front view of the duplex speakerphone;

FIG. 4 is a right side view of the duplex speakerphone;

FIG. 5 is a left side view of the duplex speakerphone;

FIG. 6 is a top side view of the duplex speakerphone; and,

FIG. 7 is a bottom view of the duplex speakerphone.

Claims

The ornamental design for a duplex speakerphone, as shown and described.

Referenced Cited
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Other references
  • Jabra 510 UC and the Plantronics Calisto 620 UC Speakerphones Go Head to Head (Gear Diary Review). Geardiary.com [online] 7 pages. Posted Aug. 30, 2013 [retrieved on Jul. 23, 2014]. Retrieved from Internet: <http://geardiary.com/2013/08/30/jabra-510-uc-and-the-plantronics-calisto-620-uc-speakerphones-go-head-to-head/>.
Patent History
Patent number: D728507
Type: Grant
Filed: Oct 21, 2013
Date of Patent: May 5, 2015
Assignee: Sennheiser Communications A/S (Solrod Strand)
Inventor: Michael Brandis (Nuremberg)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie Fast Horse
Application Number: 29/470,420
Classifications
Current U.S. Class: Freestanding (5) (D14/149)