CN201204383Y - 新型火花塞 - Google Patents
新型火花塞 Download PDFInfo
- Publication number
- CN201204383Y CN201204383Y CNU200820080284XU CN200820080284U CN201204383Y CN 201204383 Y CN201204383 Y CN 201204383Y CN U200820080284X U CNU200820080284X U CN U200820080284XU CN 200820080284 U CN200820080284 U CN 200820080284U CN 201204383 Y CN201204383 Y CN 201204383Y
- Authority
- CN
- China
- Prior art keywords
- spark plug
- central electrode
- plug insulator
- metal shell
- sparking plug
- 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
Links
Images
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- Spark Plugs (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820080284XU CN201204383Y (zh) | 2008-04-29 | 2008-04-29 | 新型火花塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820080284XU CN201204383Y (zh) | 2008-04-29 | 2008-04-29 | 新型火花塞 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201204383Y true CN201204383Y (zh) | 2009-03-04 |
Family
ID=40426698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820080284XU Expired - Fee Related CN201204383Y (zh) | 2008-04-29 | 2008-04-29 | 新型火花塞 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201204383Y (zh) |
-
2008
- 2008-04-29 CN CNU200820080284XU patent/CN201204383Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20110429 |
|
C35 | Partial or whole invalidation of patent or utility model | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W100725 Conclusion of examination: Claim No. 1-2 of the utility model 200820080284.X is invalid and the patent is maintained on the basis of claim 3-4. Decision date of declaring invalidation: 20110620 Decision number of declaring invalidation: 16727 Denomination of utility model: New type spark plug and coating method Granted publication date: 20090304 Patentee: Liu Zailiang |