CN101967921A - 井盖防盗锁 - Google Patents
井盖防盗锁 Download PDFInfo
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- CN101967921A CN101967921A CN 201010501429 CN201010501429A CN101967921A CN 101967921 A CN101967921 A CN 101967921A CN 201010501429 CN201010501429 CN 201010501429 CN 201010501429 A CN201010501429 A CN 201010501429A CN 101967921 A CN101967921 A CN 101967921A
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- hole
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105014290A CN101967921B (zh) | 2010-09-30 | 2010-09-30 | 井盖防盗锁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105014290A CN101967921B (zh) | 2010-09-30 | 2010-09-30 | 井盖防盗锁 |
Publications (2)
Publication Number | Publication Date |
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CN101967921A true CN101967921A (zh) | 2011-02-09 |
CN101967921B CN101967921B (zh) | 2012-11-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010105014290A Expired - Fee Related CN101967921B (zh) | 2010-09-30 | 2010-09-30 | 井盖防盗锁 |
Country Status (1)
Country | Link |
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CN (1) | CN101967921B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111255406A (zh) * | 2020-03-16 | 2020-06-09 | 周家祥 | 一种油田用防尘防盗井口帽 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2490209Y (zh) * | 2001-06-07 | 2002-05-08 | 杨升进 | 沙井盖防盗装置 |
CN2528804Y (zh) * | 2002-03-28 | 2003-01-01 | 郑忠信 | 一种带锁防盗井盖 |
CN2583201Y (zh) * | 2002-11-27 | 2003-10-29 | 沈德忆 | 一种防盗井盖 |
CN2740674Y (zh) * | 2004-11-10 | 2005-11-16 | 广州市灏林照明有限公司 | 防盗井盖 |
EP1835078A1 (fr) * | 2006-03-17 | 2007-09-19 | Norinco | Dispositif de verrouillage et de déverrouillage à l'aide d'une clé d'un tampon ou couvercle sur un cadre |
CN201443076U (zh) * | 2009-05-13 | 2010-04-28 | 杨树学 | 防盗井盖 |
-
2010
- 2010-09-30 CN CN2010105014290A patent/CN101967921B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2490209Y (zh) * | 2001-06-07 | 2002-05-08 | 杨升进 | 沙井盖防盗装置 |
CN2528804Y (zh) * | 2002-03-28 | 2003-01-01 | 郑忠信 | 一种带锁防盗井盖 |
CN2583201Y (zh) * | 2002-11-27 | 2003-10-29 | 沈德忆 | 一种防盗井盖 |
CN2740674Y (zh) * | 2004-11-10 | 2005-11-16 | 广州市灏林照明有限公司 | 防盗井盖 |
EP1835078A1 (fr) * | 2006-03-17 | 2007-09-19 | Norinco | Dispositif de verrouillage et de déverrouillage à l'aide d'une clé d'un tampon ou couvercle sur un cadre |
CN201443076U (zh) * | 2009-05-13 | 2010-04-28 | 杨树学 | 防盗井盖 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111255406A (zh) * | 2020-03-16 | 2020-06-09 | 周家祥 | 一种油田用防尘防盗井口帽 |
Also Published As
Publication number | Publication date |
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CN101967921B (zh) | 2012-11-28 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LUOYANG POWER SUPPLY COMPANY, STATE GRID HENAN POW Free format text: FORMER OWNER: ZHANG MINGDE Effective date: 20150413 |
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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: 471002 LUOYANG, HENAN PROVINCE TO: 471000 LUOYANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150413 Address after: No. 259 Kaiyuan Avenue Luolong District 471000 Henan city of Luoyang Province Patentee after: LUOYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Address before: Buyers Chanhe Hui District Street 471002 Henan province Luoyang City 123 Hospital No. 12 Building 2 No. 501 Patentee before: Zhang Mingde |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151102 Address after: Buyers Chanhe Hui District Street 471002 Henan province Luoyang City 123 Hospital No. 12 Building 2 No. 501 Patentee after: Zhang Mingde Address before: No. 259 Kaiyuan Avenue Luolong District 471000 Henan city of Luoyang Province Patentee before: LUOYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Patentee before: State Grid Corporation of China |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20190930 |
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CF01 | Termination of patent right due to non-payment of annual fee |