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
- Authority
- CN
- China
- Prior art keywords
- easel
- blackboard
- location
- plate
- bearing pin
- 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 - Fee Related
Links
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (6)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203524050U (zh) | 多功能旅行箱 | |
CN201201435Y (zh) | 一种可折叠双面黑板 | |
CN204541219U (zh) | 一种可平铺式桌椅 | |
CN2933131Y (zh) | 一种可多次折叠的桌子 | |
CN204861788U (zh) | 一种拼接桌 | |
CN201481221U (zh) | 一种带座椅的浴缸 | |
CN201022518Y (zh) | 多功能椅子 | |
CN202552739U (zh) | 小型多功能便携式折叠旅行桌 | |
CN201131411Y (zh) | 折叠笔袋 | |
CN201452343U (zh) | 多功能课椅 | |
CN201328500Y (zh) | 全折叠桌子 | |
CN201029602Y (zh) | 多功能课桌 | |
CN204599885U (zh) | 一种多功能折叠坐具 | |
CN208550373U (zh) | 一种可伸缩折叠桌 | |
CN201441093U (zh) | 折叠读书桌 | |
CN204930810U (zh) | 一种多功能折叠式课桌 | |
CN205018603U (zh) | 一种便携式可折叠板凳 | |
CN202445573U (zh) | 一种凳子 | |
CN213909018U (zh) | 一种可折叠桌 | |
CN202104592U (zh) | 适用于餐馆的可折叠且可固定在普通座椅上的儿童座椅 | |
CN202128173U (zh) | 多功能儿童餐椅 | |
CN201328498Y (zh) | 便携式桌子 | |
CN201528841U (zh) | 可折叠的多功能书架 | |
CN200994542Y (zh) | 折叠式学习桌 | |
CN201861112U (zh) | 多功能学习课桌 |
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 |