Patent
   D650367
Priority
Jan 26 2011
Filed
Jan 26 2011
Issued
Dec 13 2011
Expiry
Dec 13 2025
Assg.orig
Entity
unknown
6
6
n/a
The ornamental design for a diaphragm, as shown and described.

FIG. 1 is a perspective view of a diaphragm showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a cross-sectional view thereof, corresponding to 8-8 of FIG. 2.

Chen, Hwang-Miaw

Patent Priority Assignee Title
D682810, Jan 24 2011 Hon Hai Precision Industry Co., Ltd. Diaphragm
D689470, Apr 03 2012 Hon Hai Precision Industry Co., Ltd. Diaphragm
D729211, Apr 18 2014 TANG BAND INDUSTRIES CO., LTD. Vibration unit for acoustic module
D730326, Apr 18 2014 TANG BAND INDUSTRIES CO., LTD. Suspension for acoustic module
D744455, Apr 18 2014 TANG BAND INDUSTRIES CO., LTD. Vibration unit for acoustic module
D851070, Jul 07 2017 Tymphany HK Limited Acousic transducer
Patent Priority Assignee Title
7306073, Nov 21 2002 SOUND SOLUTIONS INTERNATIONAL CO , LTD Electroacoustic transducer comprising a membrane with a middle area comprising stiffening grooves
D517533, May 21 2004 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Speaker
D615068, Jan 09 2009 Hosiden Corporation Speaker
D616422, Jun 30 2009 Foxconn Technology Co., Ltd. Diaphragm for speaker
D616423, Aug 14 2009 Foxconn Technology Co., Ltd. Diaphragm for speaker
D619565, Jun 30 2009 Foxconn Technology Co., Ltd. Speaker
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Jan 20 2011CHEN, HWANG-MIAW HON HAI PRECISION INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0256990225 pdf
Jan 26 2011Hon Hai Precision Industry Co., Ltd.(assignment on the face of the patent)
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