CN300974854S - Doorbell transmitter (waterproof type) - Google Patents
Doorbell transmitter (waterproof type)Info
- Publication number
- CN300974854S CN300974854S CN200830051165.7F CN200830051165F CN300974854S CN 300974854 S CN300974854 S CN 300974854S CN 200830051165 F CN200830051165 F CN 200830051165F CN 300974854 S CN300974854 S CN 300974854S
- Authority
- CN
- China
- Prior art keywords
- waterproof type
- doorbell transmitter
- doorbell
- transmitter
- waterproof
- 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 |
|---|---|
| CN300974854S true CN300974854S (en) | 2009-08-05 |
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 |
| USD866380S1 (en) | 2017-02-27 | 2019-11-12 | Amazon Technologies, Inc. | Wireless entrance communication device |
| USD866379S1 (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: 20090805 Main classification number: 14-03 Termination date: 20120612 |