CN302581552S - Fully automatic darkening welding mask with safety helmet - Google Patents
Fully automatic darkening welding mask with safety helmetInfo
- Publication number
- CN302581552S CN302581552S CN201330108839.3 CN302581552S CN 302581552 S CN302581552 S CN 302581552S CN 302581552 S CN302581552 S CN 302581552S
- Authority
- CN
- China
- Prior art keywords
- design
- fully automatic
- safety helmet
- welding mask
- automatic darkening
- 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
Abstract
1． 1. 本外观设计产品的名称：带安全帽全自动变光电焊面罩。 The name of the product with this design: Fully automatic darkening welding mask with safety helmet. 2． 2. 本外观设计产品的用途：本外观设计产品用于电焊作业时对人体头部进行防护。 The purpose of this design product: This design product is used to protect the human head during electric welding operations. 3． 3. 本外观设计产品的设计要点：整体形状。 The main points of the design of this design product: the overall shape. 4． 4. 最能表明本外观设计设计要点的图片或照片：主视图。 The picture or photo that best shows the main points of the design: the main view.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN302581552S true CN302581552S (en) | 2013-09-25 |
Family
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD735951S1 (en) | 2014-08-28 | 2015-08-04 | 3M Innovative Properties Company | Welding helmet |
| USD786509S1 (en) | 2014-08-28 | 2017-05-09 | 3M Innovative Properties Company | Welding helmet having a button |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD735951S1 (en) | 2014-08-28 | 2015-08-04 | 3M Innovative Properties Company | Welding helmet |
| USD786509S1 (en) | 2014-08-28 | 2017-05-09 | 3M Innovative Properties Company | Welding helmet having a button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Main classification number: 02-03 Termination date: 20150411 |