CN201406694Y - 新型防盗检查井盖及其专用开启套筒 - Google Patents
新型防盗检查井盖及其专用开启套筒 Download PDFInfo
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- CN201406694Y CN201406694Y CN2009200965589U CN200920096558U CN201406694Y CN 201406694 Y CN201406694 Y CN 201406694Y CN 2009200965589 U CN2009200965589 U CN 2009200965589U CN 200920096558 U CN200920096558 U CN 200920096558U CN 201406694 Y CN201406694 Y CN 201406694Y
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200965589U CN201406694Y (zh) | 2009-04-29 | 2009-04-29 | 新型防盗检查井盖及其专用开启套筒 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009200965589U CN201406694Y (zh) | 2009-04-29 | 2009-04-29 | 新型防盗检查井盖及其专用开启套筒 |
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| CN201406694Y true CN201406694Y (zh) | 2010-02-17 |
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| CN2009200965589U Expired - Lifetime CN201406694Y (zh) | 2009-04-29 | 2009-04-29 | 新型防盗检查井盖及其专用开启套筒 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174171A (zh) * | 2013-03-26 | 2013-06-26 | 长沙理工大学 | 一种可锁止的防盗管井盖 |
| CN103195097A (zh) * | 2013-04-03 | 2013-07-10 | 陈俊达 | 一种防坠落安全窨井盖座 |
| CN103195094A (zh) * | 2013-03-31 | 2013-07-10 | 陈俊达 | 安全窨井盖座 |
| CN103938655A (zh) * | 2014-04-16 | 2014-07-23 | 国家电网公司 | 多功能水平旋转开启式窨井盖及开启方法 |
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2009
- 2009-04-29 CN CN2009200965589U patent/CN201406694Y/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174171A (zh) * | 2013-03-26 | 2013-06-26 | 长沙理工大学 | 一种可锁止的防盗管井盖 |
| CN103195094A (zh) * | 2013-03-31 | 2013-07-10 | 陈俊达 | 安全窨井盖座 |
| CN103195097A (zh) * | 2013-04-03 | 2013-07-10 | 陈俊达 | 一种防坠落安全窨井盖座 |
| CN103938655A (zh) * | 2014-04-16 | 2014-07-23 | 国家电网公司 | 多功能水平旋转开启式窨井盖及开启方法 |
| CN103938655B (zh) * | 2014-04-16 | 2015-11-18 | 国家电网公司 | 多功能水平旋转开启式窨井盖的开启方法 |
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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: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN ELECTRIC POWER CORP. Effective date: 20130521 Owner name: TIANJIN ELECTRIC POWER CORP. Effective date: 20130521 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300010 HEBEI, TIANJIN TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Electric Power Corp. Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee before: Tianjin Electric Power Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |