CN201350744Y - Tightening device of document folder - Google Patents
Tightening device of document folder Download PDFInfo
- Publication number
- CN201350744Y CN201350744Y CNU2009200514226U CN200920051422U CN201350744Y CN 201350744 Y CN201350744 Y CN 201350744Y CN U2009200514226 U CNU2009200514226 U CN U2009200514226U CN 200920051422 U CN200920051422 U CN 200920051422U CN 201350744 Y CN201350744 Y CN 201350744Y
- Authority
- CN
- China
- Prior art keywords
- cover page
- tightening device
- buckle
- button
- file
- 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 - Lifetime
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200514226U CN201350744Y (en) | 2009-02-20 | 2009-02-20 | Tightening device of document folder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200514226U CN201350744Y (en) | 2009-02-20 | 2009-02-20 | Tightening device of document folder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201350744Y true CN201350744Y (en) | 2009-11-25 |
Family
ID=41374132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200514226U Expired - Lifetime CN201350744Y (en) | 2009-02-20 | 2009-02-20 | Tightening device of document folder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201350744Y (en) |
-
2009
- 2009-02-20 CN CNU2009200514226U patent/CN201350744Y/en not_active Expired - Lifetime
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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: Guangdong Shuter Industrial Co., Ltd. Assignor: Lin Hanjie Contract record no.: 2011440000442 Denomination of utility model: Tightening device of document folder Granted publication date: 20091125 License type: Exclusive License Record date: 20110518 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangdong Shuter Industrial Co., Ltd. Assignor: Lin Hanjie Contract record no.: 2011440000442 Date of cancellation: 20110622 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Shuter Industrial Co., Ltd. Assignor: Lin Hanjie Contract record no.: 2011440000579 Denomination of utility model: Tightening device of document folder Granted publication date: 20091125 License type: Exclusive License Record date: 20110628 |
|
CX01 | Expiry of patent term |
Granted publication date: 20091125 |
|
CX01 | Expiry of patent term |