CN201201435Y - 一种可折叠双面黑板 - Google Patents
一种可折叠双面黑板 Download PDFInfo
- Publication number
- CN201201435Y CN201201435Y CNU2008200871233U CN200820087123U CN201201435Y CN 201201435 Y CN201201435 Y CN 201201435Y CN U2008200871233 U CNU2008200871233 U CN U2008200871233U CN 200820087123 U CN200820087123 U CN 200820087123U CN 201201435 Y CN201201435 Y CN 201201435Y
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- easel
- blackboard
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- 239000000463 material Substances 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200871233U CN201201435Y (zh) | 2008-05-12 | 2008-05-12 | 一种可折叠双面黑板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200871233U CN201201435Y (zh) | 2008-05-12 | 2008-05-12 | 一种可折叠双面黑板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201435Y true CN201201435Y (zh) | 2009-03-04 |
Family
ID=40423746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200871233U Expired - Fee Related CN201201435Y (zh) | 2008-05-12 | 2008-05-12 | 一种可折叠双面黑板 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201435Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725036A (zh) * | 2018-05-17 | 2018-11-02 | 常州信息职业技术学院 | 一种教学用翻转式多媒体教学板 |
| USD984532S1 (en) | 2021-02-03 | 2023-04-25 | One Five Three Enterprises Llc | Learning standing tower with reversible white and black board |
-
2008
- 2008-05-12 CN CNU2008200871233U patent/CN201201435Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725036A (zh) * | 2018-05-17 | 2018-11-02 | 常州信息职业技术学院 | 一种教学用翻转式多媒体教学板 |
| USD984532S1 (en) | 2021-02-03 | 2023-04-25 | One Five Three Enterprises Llc | Learning standing tower with reversible white and black board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Qinghua Science and Education Equipment Co., Ltd. Assignor: Ye Qinghua Contract fulfillment period: 2009.6.10 to 2014.6.9 Contract record no.: 2009330001532 Denomination of utility model: Foldable two-sided blackboard Granted publication date: 20090304 License type: Exclusive license Record date: 20090629 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.10 TO 2014.6.9; CHANGE OF CONTRACT Name of requester: NINGBO QINGHUA SCIENCE EDUCATION EQUIPMENT CO., LT Effective date: 20090629 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20130512 |