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