CN301122354S - Doorbell (wa) - Google Patents
Doorbell (wa)Info
- Publication number
- CN301122354S CN301122354S CN200930160044.0 CN301122354S CN 301122354 S CN301122354 S CN 301122354S CN 301122354 S CN301122354 S CN 301122354S
- Authority
- CN
- China
- Prior art keywords
- doorbell
- 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN301122354S true CN301122354S (en) | 2010-01-27 |
Family
ID=
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD820708S1 (en) | 2014-07-18 | 2018-06-19 | Ring Inc. | Wireless entrance communication device |
| USD822520S1 (en) | 2017-02-27 | 2018-07-10 | Ring Inc. | Wireless entrance communication device |
| USD866379S1 (en) | 2017-02-27 | 2019-11-12 | Amazon Technologies, Inc. | Wireless entrance communication device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD820708S1 (en) | 2014-07-18 | 2018-06-19 | Ring Inc. | Wireless entrance communication device |
| USD856838S1 (en) | 2014-07-18 | 2019-08-20 | Amazon Technologies, Inc. | Wireless entrance communication device |
| USD822520S1 (en) | 2017-02-27 | 2018-07-10 | Ring Inc. | Wireless entrance communication device |
| USD829585S1 (en) | 2017-02-27 | 2018-10-02 | Ring Inc. | Wireless entrance communication device |
| USD854958S1 (en) | 2017-02-27 | 2019-07-30 | Amazon Technologies, Inc. | Wireless entrance communication device |
| USD866379S1 (en) | 2017-02-27 | 2019-11-12 | Amazon Technologies, Inc. | Wireless entrance communication device |
| USD866380S1 (en) | 2017-02-27 | 2019-11-12 | Amazon Technologies, Inc. | Wireless entrance communication device |
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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: 20100127 Main classification number: 10-06 Termination date: 20150108 |