CN203395142U - 一种新型易拆装抽油机皮带轮 - Google Patents
一种新型易拆装抽油机皮带轮 Download PDFInfo
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- CN203395142U CN203395142U CN201320345129.7U CN201320345129U CN203395142U CN 203395142 U CN203395142 U CN 203395142U CN 201320345129 U CN201320345129 U CN 201320345129U CN 203395142 U CN203395142 U CN 203395142U
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- belt wheel
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- fixed
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CN201320345129.7U CN203395142U (zh) | 2013-06-17 | 2013-06-17 | 一种新型易拆装抽油机皮带轮 |
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CN201320345129.7U CN203395142U (zh) | 2013-06-17 | 2013-06-17 | 一种新型易拆装抽油机皮带轮 |
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CN203395142U true CN203395142U (zh) | 2014-01-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107620792A (zh) * | 2017-09-27 | 2018-01-23 | 海盐琦安瑞精密机械有限公司 | 一种多功能皮带轮 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620792A (zh) * | 2017-09-27 | 2018-01-23 | 海盐琦安瑞精密机械有限公司 | 一种多功能皮带轮 |
CN107620792B (zh) * | 2017-09-27 | 2023-08-22 | 海盐琦安瑞精密机械有限公司 | 一种多功能皮带轮 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Wei Inventor after: Huang Huifeng Inventor after: Tan Songtao Inventor after: Diao Zhenlei Inventor after: Wang Jianwei Inventor after: Liang Bin Inventor after: Liu Weihua Inventor after: Tian Haiyan Inventor before: Wang Wei Inventor before: Huang Huifeng Inventor before: Tan Songtao Inventor before: Diao Zhenlei Inventor before: Wang Jianwei Inventor before: Liang Bin Inventor before: Liu Weihua |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG WEI HUANG HUIFENG TANG SONGTAO DIAO ZHENLEI WANG JIANWEI LIANG BIN LIU WEIHUA TO: WANG WEI HUANG HUIFENG TANG SONGTAO DIAO ZHENLEI WANG JIANWEI LIANG BIN LIU WEIHUA TIAN HAIYAN |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongying Weil-McLain oil drilling tools Co., Ltd Assignor: Wang Wei Contract record no.: 2015370000144 Denomination of utility model: A kind of novel belt wheel for oil pumping machine easy to assemble Granted publication date: 20140115 License type: Exclusive License Record date: 20150807 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Dongying Weil-McLain oil drilling tools Co., Ltd Assignor: Wang Wei Contract record no.: 2015370000144 Date of cancellation: 20151118 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20150617 |
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EXPY | Termination of patent right or utility model |