Patent
   D808933
Priority
Apr 17 2015
Filed
May 12 2016
Issued
Jan 30 2018
Expiry
Jan 30 2033
Assg.orig
Entity
unknown
1
11
n/a
A speaker diaphragm, as shown and described.

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.

Noro, Masao, Yoshinaga, Kenichi, Nozaki, Akihiko, Takigawa, Soichi

Patent Priority Assignee Title
D823281, Feb 06 2017 Harman International Industries, Incorporated Loudspeaker front face
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D452964, Mar 07 2001 Harman International Industries, Inc. Acoustical horn
D591728, Jan 04 2008 Elettromedia SRL Speaker cone
D591730, Jan 29 2008 Elettromedia SRL Speaker cone
D609223, Jan 29 2008 Elettromedia SRL Transparent dust cap
D617315, Jan 29 2008 Elettromedia SRL Speaker cone and transparent dust cap assembly
D698751, Aug 15 2012 EAW NORTH AMERICA, INC Speaker
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May 12 2015NORO, MASAOYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0385680826 pdf
May 12 2015TAKIGAWA, SOICHIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0385680826 pdf
May 12 2015YOSHINAGA, KENICHIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0385680826 pdf
May 12 2015NOZAKI, AKIHIKOYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0385680826 pdf
May 12 2016Yamaha Corporation(assignment on the face of the patent)
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