USD893229S1 - Backrest of a chair - Google Patents
Backrest of a chair Download PDFInfo
- Publication number
- USD893229S1 USD893229S1 US29/636,023 US201829636023F USD893229S US D893229 S1 USD893229 S1 US D893229S1 US 201829636023 F US201829636023 F US 201829636023F US D893229 S USD893229 S US D893229S
- Authority
- US
- United States
- Prior art keywords
- backrest
- chair
- view
- elevation view
- color
- 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
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
Claims (1)
- The ornamental design for a backrest of a chair, as shown.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/636,023 USD893229S1 (en) | 2018-02-05 | 2018-02-05 | Backrest of a chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/636,023 USD893229S1 (en) | 2018-02-05 | 2018-02-05 | Backrest of a chair |
Publications (1)
Publication Number | Publication Date |
---|---|
USD893229S1 true USD893229S1 (en) | 2020-08-18 |
Family
ID=71995481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/636,023 Active USD893229S1 (en) | 2018-02-05 | 2018-02-05 | Backrest of a chair |
Country Status (1)
Country | Link |
---|---|
US (1) | USD893229S1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD910359S1 (en) * | 2020-01-21 | 2021-02-16 | Comfordy Co., Ltd. | Chair back |
USD1007925S1 (en) * | 2021-05-04 | 2023-12-19 | Hni Technologies Inc. | Chair back |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD540080S1 (en) * | 2005-10-11 | 2007-04-10 | Tung-Hua Su | Chair backrest |
US7537553B2 (en) * | 2007-02-23 | 2009-05-26 | Ron Mongelluzzo | Office and desk exercise chair system |
US8029066B2 (en) * | 2009-09-28 | 2011-10-04 | Tung-Hua Su | Backrest assembly |
USD662330S1 (en) * | 2010-10-29 | 2012-06-26 | Takano Co., Ltd. | Chair |
USD671759S1 (en) * | 2011-09-15 | 2012-12-04 | Okamura Corporation | Chair |
USD701068S1 (en) * | 2012-03-21 | 2014-03-18 | Itoki Corporation | Chair |
USD709312S1 (en) * | 2012-10-17 | 2014-07-22 | Okamura Corporation | Chair |
USD793141S1 (en) * | 2015-09-28 | 2017-08-01 | Okamura Corporation | Chair |
USD809842S1 (en) * | 2017-06-22 | 2018-02-13 | Tung-Hua Su | Chair backrest |
-
2018
- 2018-02-05 US US29/636,023 patent/USD893229S1/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD540080S1 (en) * | 2005-10-11 | 2007-04-10 | Tung-Hua Su | Chair backrest |
US7537553B2 (en) * | 2007-02-23 | 2009-05-26 | Ron Mongelluzzo | Office and desk exercise chair system |
US8029066B2 (en) * | 2009-09-28 | 2011-10-04 | Tung-Hua Su | Backrest assembly |
USD662330S1 (en) * | 2010-10-29 | 2012-06-26 | Takano Co., Ltd. | Chair |
USD671759S1 (en) * | 2011-09-15 | 2012-12-04 | Okamura Corporation | Chair |
USD701068S1 (en) * | 2012-03-21 | 2014-03-18 | Itoki Corporation | Chair |
USD709312S1 (en) * | 2012-10-17 | 2014-07-22 | Okamura Corporation | Chair |
USD793141S1 (en) * | 2015-09-28 | 2017-08-01 | Okamura Corporation | Chair |
USD809842S1 (en) * | 2017-06-22 | 2018-02-13 | Tung-Hua Su | Chair backrest |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD910359S1 (en) * | 2020-01-21 | 2021-02-16 | Comfordy Co., Ltd. | Chair back |
USD1007925S1 (en) * | 2021-05-04 | 2023-12-19 | Hni Technologies Inc. | Chair back |
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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: LARGE ENTITY |