CN211059041U - 一种挂脖式风扇 - Google Patents
一种挂脖式风扇 Download PDFInfo
- Publication number
- CN211059041U CN211059041U CN201921815938.3U CN201921815938U CN211059041U CN 211059041 U CN211059041 U CN 211059041U CN 201921815938 U CN201921815938 U CN 201921815938U CN 211059041 U CN211059041 U CN 211059041U
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- CN
- China
- Prior art keywords
- fan
- air
- neck
- hanging
- hanging neck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Claims (8)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921815938.3U CN211059041U (zh) | 2019-10-25 | 2019-10-25 | 一种挂脖式风扇 |
US17/471,178 US11661947B2 (en) | 2019-10-25 | 2021-09-10 | Neck fan |
US17/585,594 US11719250B2 (en) | 2019-10-25 | 2022-01-27 | Neck fan |
US17/717,131 US11635083B2 (en) | 2019-10-25 | 2022-04-11 | Neck fan |
US17/717,139 US11795957B2 (en) | 2019-10-25 | 2022-04-11 | Neck fan |
US17/739,081 US11754080B2 (en) | 2019-10-25 | 2022-05-07 | Neck fan |
US18/134,571 US11920602B2 (en) | 2019-10-25 | 2023-04-14 | Neck fan |
US18/136,886 US11859625B2 (en) | 2019-10-25 | 2023-04-20 | Neck fan |
US18/244,334 US20240077082A1 (en) | 2019-10-25 | 2023-09-11 | Centrifugal fan, neck fan, and vortex shell assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921815938.3U CN211059041U (zh) | 2019-10-25 | 2019-10-25 | 一种挂脖式风扇 |
Publications (1)
Publication Number | Publication Date |
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CN211059041U true CN211059041U (zh) | 2020-07-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921815938.3U Active CN211059041U (zh) | 2019-10-25 | 2019-10-25 | 一种挂脖式风扇 |
Country Status (1)
Country | Link |
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CN (1) | CN211059041U (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112160929A (zh) * | 2020-09-22 | 2021-01-01 | 刘月月 | 一种挂脖风扇 |
WO2021142983A1 (zh) * | 2020-01-19 | 2021-07-22 | 深圳市蓝禾技术有限公司 | 脖戴风扇 |
US11187241B1 (en) | 2020-05-13 | 2021-11-30 | Shenzhen Lanhe Technologies Co., Ltd. | Portable blowing device |
WO2022073279A1 (zh) * | 2020-09-30 | 2022-04-14 | 深圳市几素科技有限公司 | 挂脖式风扇 |
US20220145896A1 (en) * | 2019-10-25 | 2022-05-12 | Shenzhen Jisu Technology Co.,Ltd | Neck fan |
US11624370B2 (en) | 2019-10-09 | 2023-04-11 | Shenzhen Lanhe Technologies Co., Ltd. | Portable blowing device |
JP7449369B2 (ja) | 2020-09-30 | 2024-03-13 | 深▲せん▼市几素科技有限公司 | 首掛けファン |
-
2019
- 2019-10-25 CN CN201921815938.3U patent/CN211059041U/zh active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11624370B2 (en) | 2019-10-09 | 2023-04-11 | Shenzhen Lanhe Technologies Co., Ltd. | Portable blowing device |
US20220145896A1 (en) * | 2019-10-25 | 2022-05-12 | Shenzhen Jisu Technology Co.,Ltd | Neck fan |
US11661947B2 (en) | 2019-10-25 | 2023-05-30 | Shenzhen JISU Technology Co., Ltd | Neck fan |
US11719250B2 (en) * | 2019-10-25 | 2023-08-08 | Shenzhen JISU Technology Co., Ltd | Neck fan |
US11754080B2 (en) | 2019-10-25 | 2023-09-12 | Shenzhen JISU Technology Co., Ltd | Neck fan |
US11859625B2 (en) | 2019-10-25 | 2024-01-02 | Shenzhen JISU Technology Co., Ltd | Neck fan |
US11920602B2 (en) | 2019-10-25 | 2024-03-05 | Shenzhen JISU Technology Co., Ltd | Neck fan |
WO2021142983A1 (zh) * | 2020-01-19 | 2021-07-22 | 深圳市蓝禾技术有限公司 | 脖戴风扇 |
US11187241B1 (en) | 2020-05-13 | 2021-11-30 | Shenzhen Lanhe Technologies Co., Ltd. | Portable blowing device |
CN112160929A (zh) * | 2020-09-22 | 2021-01-01 | 刘月月 | 一种挂脖风扇 |
WO2022073279A1 (zh) * | 2020-09-30 | 2022-04-14 | 深圳市几素科技有限公司 | 挂脖式风扇 |
JP7449369B2 (ja) | 2020-09-30 | 2024-03-13 | 深▲せん▼市几素科技有限公司 | 首掛けファン |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 518129 Room 301, building B, No. 17, Yongxiang East Road, Ma'antang community, Bantian street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN JISU TECHNOLOGV Co.,Ltd. Address before: 518000 Room 301, building a, 8 Changjiang Pu Er Road, he'ao community, Yuanshan street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JISU TECHNOLOGV Co.,Ltd. |
|
IP01 | Partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W124289 Conclusion of examination: The utility model patent right of No. 201921815938.3 was declared partially invalid, and the patent was continued to be valid on the basis of items 1-6 of the claims submitted on July 22, 2021 Decision date of declaring invalidation: 20211202 Decision number of declaring invalidation: 52866 Denomination of utility model: A hanging neck fan Granted publication date: 20200721 Patentee: SHENZHEN JISU TECHNOLOGV Co.,Ltd. |