Speaker unit

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Description

FIG. 1 is a perspective view of the speaker unit of an embodiment of the present invention;

FIG. 2 is a front elevation view of the speaker unit of FIG. 1;

FIG. 3 is a rear elevation view of the speaker unit of FIG. 1;

FIG. 4 is a right-side elevation view of the speaker unit of FIG. 1;

FIG. 5 is a left-side elevation view of the speaker unit of FIG. 1;

FIG. 6 is a top plan view of the speaker unit of FIG. 1; and,

FIG. 7 is a bottom plan view of the speaker unit of FIG. 1.

Claims

The ornamental design for the speaker unit, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
D472542 April 1, 2003 Oikawa
D520494 May 9, 2006 Aiba et al.
D578997 October 21, 2008 Takuma
D589929 April 7, 2009 Okamura et al.
Other references
  • Commonly assigned co-pending U.S. Appl. No. 29/345,043, filed Oct. 8, 2009, entitled Speaker Unit.
Patent History
Patent number: D621815
Type: Grant
Filed: Oct 8, 2009
Date of Patent: Aug 17, 2010
Assignee: Mitsubishi Electric Engineering Company, Limited (Tokyo)
Inventor: Shinichi Sakai (Tokyo)
Primary Examiner: Nanda Bondade
Attorney: Van Dyke, Gardner, Linn & Burkhart, LLP
Application Number: 29/345,037