CN203046640U - Four-line three-grid scribing device for English teaching - Google Patents
Four-line three-grid scribing device for English teaching Download PDFInfo
- Publication number
- CN203046640U CN203046640U CN 201320050639 CN201320050639U CN203046640U CN 203046640 U CN203046640 U CN 203046640U CN 201320050639 CN201320050639 CN 201320050639 CN 201320050639 U CN201320050639 U CN 201320050639U CN 203046640 U CN203046640 U CN 203046640U
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- box body
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- english teaching
- sliding block
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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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- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- 229920001195 polyisoprene Polymers 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320050639 CN203046640U (en) | 2013-01-18 | 2013-01-18 | Four-line three-grid scribing device for English teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320050639 CN203046640U (en) | 2013-01-18 | 2013-01-18 | Four-line three-grid scribing device for English teaching |
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CN203046640U true CN203046640U (en) | 2013-07-10 |
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Application Number | Title | Priority Date | Filing Date |
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CN 201320050639 Expired - Fee Related CN203046640U (en) | 2013-01-18 | 2013-01-18 | Four-line three-grid scribing device for English teaching |
Country Status (1)
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CN (1) | CN203046640U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
CN109823094A (en) * | 2019-02-26 | 2019-05-31 | 宝鸡文理学院 | A four-line grid drawing and taking device for manual English teaching |
CN111497503A (en) * | 2020-04-13 | 2020-08-07 | 汤璐 | Blackboard four-line grid drawing device for English teaching |
-
2013
- 2013-01-18 CN CN 201320050639 patent/CN203046640U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
CN108973455B (en) * | 2018-08-06 | 2020-06-16 | 南京溧水高新创业投资管理有限公司 | English teaching blackboard convenient for writing English words |
CN109823094A (en) * | 2019-02-26 | 2019-05-31 | 宝鸡文理学院 | A four-line grid drawing and taking device for manual English teaching |
CN111497503A (en) * | 2020-04-13 | 2020-08-07 | 汤璐 | Blackboard four-line grid drawing device for English teaching |
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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: ZHOU ZIYANG Free format text: FORMER OWNER: LI YING Effective date: 20131101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Ziyang Inventor before: Li Ying |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI YING TO: ZHOU ZIYANG Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 271100 LAIWU, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131101 Address after: 271100 Laiwu No.1 middle school, Shandong Patentee after: Zhou Ziyang Address before: 271104, Shandong, Laiwu City, Shandong Province, the first street in the first secondary school Patentee before: Li Ying |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140118 |