Speaker diaphragm

- YAMAHA CORPORATION
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Description

FIG. 1 is a perspective view of a speaker diaphragm, showing our new design;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a bottom view of FIG. 1; and,

FIG. 6 is a cross-sectional side view of FIG. 1.

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions of the speaker diaphragm; the broken lines form no part of the claimed design.

Claims

A speaker diaphragm, as shown and described.

Referenced Cited
U.S. Patent Documents
D76266 September 1928 Stevens
D76267 September 1928 Stevens
D77263 December 1928 Stevens
2873812 February 1959 Avedon
D389487 January 20, 1998 Saraiva Lino Pires
D452964 January 15, 2002 Vosse
D591728 May 5, 2009 Pantaleone
D591730 May 5, 2009 Pantaleone
D609223 February 2, 2010 Pantaleone
D617315 June 8, 2010 Pantaleone
D698751 February 4, 2014 Swendseid
Patent History
Patent number: D808933
Type: Grant
Filed: May 12, 2016
Date of Patent: Jan 30, 2018
Assignee: YAMAHA CORPORATION (Shizuoka)
Inventors: Masao Noro (Shizuoka), Soichi Takigawa (Shizuoka), Kenichi Yoshinaga (Shizuoka), Akihiko Nozaki (Shizuoka)
Primary Examiner: Keli L Hill
Application Number: 29/564,397