CN201646142U - Teaching compasses - Google Patents
Teaching compasses Download PDFInfo
- Publication number
- CN201646142U CN201646142U CN2010201701769U CN201020170176U CN201646142U CN 201646142 U CN201646142 U CN 201646142U CN 2010201701769 U CN2010201701769 U CN 2010201701769U CN 201020170176 U CN201020170176 U CN 201020170176U CN 201646142 U CN201646142 U CN 201646142U
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- support bar
- slide block
- chalk
- chute
- utility
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- 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
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201701769U CN201646142U (en) | 2010-04-26 | 2010-04-26 | Teaching compasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201701769U CN201646142U (en) | 2010-04-26 | 2010-04-26 | Teaching compasses |
Publications (1)
Publication Number | Publication Date |
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CN201646142U true CN201646142U (en) | 2010-11-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201701769U Expired - Fee Related CN201646142U (en) | 2010-04-26 | 2010-04-26 | Teaching compasses |
Country Status (1)
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CN (1) | CN201646142U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102407717A (en) * | 2011-12-05 | 2012-04-11 | 陈道伟 | Compasses with magnetic legs |
-
2010
- 2010-04-26 CN CN2010201701769U patent/CN201646142U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102407717A (en) * | 2011-12-05 | 2012-04-11 | 陈道伟 | Compasses with magnetic legs |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WANG JUNPENG Free format text: FORMER OWNER: ADIL Effective date: 20110727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264200 WEIHAI, SHANDONG PROVINCE TO: 100061 DONGCHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110727 Address after: 100061 Beijing city Dongcheng District guangqumenwai south street leading international 3-2-302 Patentee after: Wang Junpeng Address before: 264200 No. 75 middle culture Road, Shandong, Weihai Patentee before: A Dili |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110426 |