CN302279875S - 可多角度调节的便携式投影机 - Google Patents
可多角度调节的便携式投影机Info
- Publication number
- CN302279875S CN302279875S CN201230379044.1 CN302279875S CN 302279875 S CN302279875 S CN 302279875S CN 302279875 S CN302279875 S CN 302279875S
- Authority
- CN
- China
- Prior art keywords
- angle adjustment
- portable projector
- projector
- portable
- sided
- 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.)
- Expired - Lifetime
Links
Abstract
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN302279875S true CN302279875S (zh) | 2013-01-09 |
Family
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Main classification number: 16-02 Address after: 510000 Guangdong Province, Guangzhou city Whampoa District Po Industrial District East tablets Kangda Road No. 12 Patentee after: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Address before: 510000 Guangdong Province, Guangzhou city Whampoa District Po Industrial District East tablets Kangda Road No. 12 Patentee before: GUANGZHOU JINGHUA OPTICAL & ELECTRONICS Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20160704 Granted publication date: 20130109 Main classification number: 16-02 Name of the product(s) which the design is applied: Multi-angle adjusting portable projector Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Registration number: 2016440000016 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170912 Granted publication date: 20130109 Main classification number: 16-02 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Registration number: 2016440000016 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20170919 Granted publication date: 20130109 Main classification number: 16-02 Name of the product(s) which the design is applied: Multi-angle adjusting portable projector Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Registration number: 2017990000876 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190402 Granted publication date: 20130109 Main classification number: 16-02 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Registration number: 2017990000876 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130109 Main classification number: 16-02 |