CN203334969U - 一种抽油杆 - Google Patents
一种抽油杆 Download PDFInfo
- Publication number
- CN203334969U CN203334969U CN2013203254922U CN201320325492U CN203334969U CN 203334969 U CN203334969 U CN 203334969U CN 2013203254922 U CN2013203254922 U CN 2013203254922U CN 201320325492 U CN201320325492 U CN 201320325492U CN 203334969 U CN203334969 U CN 203334969U
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- rod
- sucker rod
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Priority Applications (1)
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CN2013203254922U CN203334969U (zh) | 2013-06-06 | 2013-06-06 | 一种抽油杆 |
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CN2013203254922U CN203334969U (zh) | 2013-06-06 | 2013-06-06 | 一种抽油杆 |
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CN203334969U true CN203334969U (zh) | 2013-12-11 |
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CN2013203254922U Expired - Fee Related CN203334969U (zh) | 2013-06-06 | 2013-06-06 | 一种抽油杆 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277054A (zh) * | 2013-06-06 | 2013-09-04 | 山东同创科技集团有限公司 | 一种抽油杆 |
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2013
- 2013-06-06 CN CN2013203254922U patent/CN203334969U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277054A (zh) * | 2013-06-06 | 2013-09-04 | 山东同创科技集团有限公司 | 一种抽油杆 |
CN103277054B (zh) * | 2013-06-06 | 2015-12-09 | 山东同创科技集团有限公司 | 一种抽油杆 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Shuzhong Inventor after: Lin Xiu Inventor after: Sun Lixin Inventor after: Ma Jiandong Inventor before: Lin Xiu Inventor before: Lin Shuzhong Inventor before: Sun Lixin Inventor before: Ma Jiandong Inventor before: Li Yadong |
|
CB03 | Change of inventor or designer information | ||
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN XU LIN SHUZHONG SUN LIXIN MA JIANDONG LI YADONG TO: LIN SHUZHONG LIN XU SUN LIXIN MA JIANDONG |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140606 |