CN208097145U - 一种儿童款过滤面罩 - Google Patents
一种儿童款过滤面罩 Download PDFInfo
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- CN208097145U CN208097145U CN201820300192.1U CN201820300192U CN208097145U CN 208097145 U CN208097145 U CN 208097145U CN 201820300192 U CN201820300192 U CN 201820300192U CN 208097145 U CN208097145 U CN 208097145U
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- Prior art keywords
- air inlet
- gas outlet
- bottom case
- middle shell
- air
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Application Number | Priority Date | Filing Date | Title |
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CN201820300192.1U CN208097145U (zh) | 2018-03-05 | 2018-03-05 | 一种儿童款过滤面罩 |
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CN201820300192.1U CN208097145U (zh) | 2018-03-05 | 2018-03-05 | 一种儿童款过滤面罩 |
Publications (1)
Publication Number | Publication Date |
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CN208097145U true CN208097145U (zh) | 2018-11-16 |
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CN201820300192.1U Expired - Fee Related CN208097145U (zh) | 2018-03-05 | 2018-03-05 | 一种儿童款过滤面罩 |
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CN (1) | CN208097145U (zh) |
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2018
- 2018-03-05 CN CN201820300192.1U patent/CN208097145U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: 518000 area B, 4th floor, building 67, Tianliao community, second industrial zone, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen wanyang packaging materials Co., Ltd Address before: 518000 Shenzhen, Baoan District, Guangdong Shiyan street, Luo Ru community A Road, six floor C Patentee before: SHENZHEN QINGFENGYUE TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210305 |
|
CF01 | Termination of patent right due to non-payment of annual fee |