CN204590080U - 地下窨井盖 - Google Patents
地下窨井盖 Download PDFInfo
- Publication number
- CN204590080U CN204590080U CN201520023834.4U CN201520023834U CN204590080U CN 204590080 U CN204590080 U CN 204590080U CN 201520023834 U CN201520023834 U CN 201520023834U CN 204590080 U CN204590080 U CN 204590080U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- composite panel
- cover body
- cover
- inspection well
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520023834.4U CN204590080U (zh) | 2015-01-14 | 2015-01-14 | 地下窨井盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520023834.4U CN204590080U (zh) | 2015-01-14 | 2015-01-14 | 地下窨井盖 |
Publications (1)
Publication Number | Publication Date |
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CN204590080U true CN204590080U (zh) | 2015-08-26 |
Family
ID=53926249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520023834.4U Expired - Fee Related CN204590080U (zh) | 2015-01-14 | 2015-01-14 | 地下窨井盖 |
Country Status (1)
Country | Link |
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CN (1) | CN204590080U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612185A (zh) * | 2015-01-14 | 2015-05-13 | 成都绿迪科技有限公司 | 地下窨井盖 |
-
2015
- 2015-01-14 CN CN201520023834.4U patent/CN204590080U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612185A (zh) * | 2015-01-14 | 2015-05-13 | 成都绿迪科技有限公司 | 地下窨井盖 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Mingguo Inventor after: Huang Meirong Inventor before: Liang Feng |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160201 Address after: Chuan Shan Yang Village in Taishun County of Wenzhou City, Zhejiang province 325500 Luo Yang Zhen Tai Road No. 30 Patentee after: Wenzhou Chunchao Construction Engineering Co. Ltd. Address before: 610000 Jinjiang District, Chengdu, East Street, 18-32 No. 1, floor 5, layer 517, Patentee before: Chengdu Lyudi Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |