CN201061946Y - Pencil with slip-preventing pencil lead - Google Patents
Pencil with slip-preventing pencil lead Download PDFInfo
- Publication number
- CN201061946Y CN201061946Y CNU2007200723379U CN200720072337U CN201061946Y CN 201061946 Y CN201061946 Y CN 201061946Y CN U2007200723379 U CNU2007200723379 U CN U2007200723379U CN 200720072337 U CN200720072337 U CN 200720072337U CN 201061946 Y CN201061946 Y CN 201061946Y
- Authority
- CN
- China
- Prior art keywords
- pencil
- pen core
- length
- penholder
- groove hole
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200723379U CN201061946Y (en) | 2007-07-11 | 2007-07-11 | Pencil with slip-preventing pencil lead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200723379U CN201061946Y (en) | 2007-07-11 | 2007-07-11 | Pencil with slip-preventing pencil lead |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201061946Y true CN201061946Y (en) | 2008-05-21 |
Family
ID=39450314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200723379U Expired - Fee Related CN201061946Y (en) | 2007-07-11 | 2007-07-11 | Pencil with slip-preventing pencil lead |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201061946Y (en) |
-
2007
- 2007-07-11 CN CNU2007200723379U patent/CN201061946Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Shanghai TV University, Yangpu District, Shanghai, 228 lane, Shanghai TV University, Department of literature and art, zip code: 200433 Co-patentee after: Cui Luqi Patentee after: Zhao Ming Rong Address before: Room 302, Dongfang 9, 128 Guo Shun Road, Yangpu District, Shanghai, zip code: 200000 Co-patentee before: Cui Luqi Patentee before: Zhao Ming Rong |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20100711 |