USD905489S1 - Backrest - Google Patents
Backrest Download PDFInfo
- Publication number
- USD905489S1 USD905489S1 US29/682,141 US201929682141F USD905489S US D905489 S1 USD905489 S1 US D905489S1 US 201929682141 F US201929682141 F US 201929682141F US D905489 S USD905489 S US D905489S
- Authority
- US
- United States
- Prior art keywords
- backrest
- view
- design
- used condition
- perspective
- 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.)
- Active
Links
Images
Description
Claims (1)
- The design for backrest, as shown and described.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201830474058 | 2018-08-24 | ||
| CN201830474058 | 2018-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD905489S1 true USD905489S1 (en) | 2020-12-22 |
Family
ID=67701104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/682,141 Active USD905489S1 (en) | 2018-08-24 | 2019-03-01 | Backrest |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | USD905489S1 (en) |
| JP (1) | JP1639925S (en) |
| CA (1) | CA186020S (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD994408S1 (en) * | 2023-05-22 | 2023-08-08 | Qiuya Zhao | Backrest |
| USD1088601S1 (en) * | 2021-11-08 | 2025-08-19 | Anji jiexing Home Supplies Co., Ltd. | Chair back bracket |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7278688B1 (en) * | 2006-10-04 | 2007-10-09 | Hsiang-Lin Hung | Elastic support structure for a human body to lean against |
| US20070246988A1 (en) * | 2006-04-25 | 2007-10-25 | Ching-Lin Hung | Adjustment structure of chair backrests |
| USD565872S1 (en) * | 2007-08-06 | 2008-04-08 | Chian You Huang | Double backrest of a chair |
| US7427107B2 (en) * | 2006-08-10 | 2008-09-23 | Po Hsuan Yang | Movable backrest for a chair |
| USD582707S1 (en) * | 2008-03-17 | 2008-12-16 | Rgp Dental, Inc. | Seat back |
| KR100904742B1 (en) * | 2008-12-24 | 2009-06-26 | 주식회사 닥터스생활과학 | chair |
| US20100148554A1 (en) * | 2008-11-13 | 2010-06-17 | Po Hsuan Yang | Backrest device |
| US20100264718A1 (en) * | 2009-04-17 | 2010-10-21 | Shun Hwong | Chair backrest mounting device |
| DE202015005534U1 (en) * | 2015-08-11 | 2015-10-08 | Sing Bee Enterprise Co. Ltd. | Backrest cushion device for a chair |
| DE202016007410U1 (en) * | 2016-12-03 | 2017-02-09 | Michael Nowosielski | Seat with springs under pressure spring-biased |
| US9585484B1 (en) * | 2015-08-11 | 2017-03-07 | Sing Bee Enterprise Co., Ltd. | Back support cushion device for chair |
| USD799234S1 (en) * | 2016-05-09 | 2017-10-10 | Dakang Holding Group Co., Ltd. | Chair |
-
2019
- 2019-02-07 CA CA186020F patent/CA186020S/en active Active
- 2019-02-21 JP JPD2019-3493F patent/JP1639925S/ja active Active
- 2019-03-01 US US29/682,141 patent/USD905489S1/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070246988A1 (en) * | 2006-04-25 | 2007-10-25 | Ching-Lin Hung | Adjustment structure of chair backrests |
| US7427107B2 (en) * | 2006-08-10 | 2008-09-23 | Po Hsuan Yang | Movable backrest for a chair |
| US7278688B1 (en) * | 2006-10-04 | 2007-10-09 | Hsiang-Lin Hung | Elastic support structure for a human body to lean against |
| USD565872S1 (en) * | 2007-08-06 | 2008-04-08 | Chian You Huang | Double backrest of a chair |
| USD582707S1 (en) * | 2008-03-17 | 2008-12-16 | Rgp Dental, Inc. | Seat back |
| US20100148554A1 (en) * | 2008-11-13 | 2010-06-17 | Po Hsuan Yang | Backrest device |
| KR100904742B1 (en) * | 2008-12-24 | 2009-06-26 | 주식회사 닥터스생활과학 | chair |
| US20100264718A1 (en) * | 2009-04-17 | 2010-10-21 | Shun Hwong | Chair backrest mounting device |
| DE202015005534U1 (en) * | 2015-08-11 | 2015-10-08 | Sing Bee Enterprise Co. Ltd. | Backrest cushion device for a chair |
| US9585484B1 (en) * | 2015-08-11 | 2017-03-07 | Sing Bee Enterprise Co., Ltd. | Back support cushion device for chair |
| USD799234S1 (en) * | 2016-05-09 | 2017-10-10 | Dakang Holding Group Co., Ltd. | Chair |
| DE202016007410U1 (en) * | 2016-12-03 | 2017-02-09 | Michael Nowosielski | Seat with springs under pressure spring-biased |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1088601S1 (en) * | 2021-11-08 | 2025-08-19 | Anji jiexing Home Supplies Co., Ltd. | Chair back bracket |
| USD994408S1 (en) * | 2023-05-22 | 2023-08-08 | Qiuya Zhao | Backrest |
Also Published As
| Publication number | Publication date |
|---|---|
| CA186020S (en) | 2020-03-10 |
| JP1639925S (en) | 2019-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
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| FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
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| FEPP | Fee payment procedure |
Free format text: PETITION RELATED TO MAINTENANCE FEES GRANTED (ORIGINAL EVENT CODE: PTGR); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |