CN203968335U - 英语学习耳机 - Google Patents
英语学习耳机 Download PDFInfo
- Publication number
- CN203968335U CN203968335U CN201420405405.9U CN201420405405U CN203968335U CN 203968335 U CN203968335 U CN 203968335U CN 201420405405 U CN201420405405 U CN 201420405405U CN 203968335 U CN203968335 U CN 203968335U
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- 210000005069 ears Anatomy 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420405405.9U CN203968335U (zh) | 2014-07-22 | 2014-07-22 | 英语学习耳机 |
Applications Claiming Priority (1)
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CN201420405405.9U CN203968335U (zh) | 2014-07-22 | 2014-07-22 | 英语学习耳机 |
Publications (1)
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CN203968335U true CN203968335U (zh) | 2014-11-26 |
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CN201420405405.9U Expired - Fee Related CN203968335U (zh) | 2014-07-22 | 2014-07-22 | 英语学习耳机 |
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CN (1) | CN203968335U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107809700A (zh) * | 2017-12-11 | 2018-03-16 | 温浩宇 | 环保耳机 |
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2014
- 2014-07-22 CN CN201420405405.9U patent/CN203968335U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107809700A (zh) * | 2017-12-11 | 2018-03-16 | 温浩宇 | 环保耳机 |
CN107809700B (zh) * | 2017-12-11 | 2019-04-30 | 温浩宇 | 环保耳机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGDONG JINRUNHE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DUAN BAORONG Effective date: 20150415 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150415 Address after: 523000, Guangdong province Dongguan Shiqiao Town civilization Road (Tian Xin section) 206 Patentee after: GUANGDONG KAMYUNWO TECHNOLOGIES LTD. Address before: 315700 No. 79 Xiangshan Road, Xiangshan County, Ningbo, Zhejiang Patentee before: Duan Baorong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150722 |
|
EXPY | Termination of patent right or utility model |