USD540579S1 - Chair backrest - Google Patents
Chair backrest Download PDFInfo
- Publication number
- USD540579S1 USD540579S1 US29/248,519 US24851906F USD540579S US D540579 S1 USD540579 S1 US D540579S1 US 24851906 F US24851906 F US 24851906F US D540579 S USD540579 S US D540579S
- Authority
- US
- United States
- Prior art keywords
- chair backrest
- chair
- backrest
- view
- ornamental design
- 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 - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a chair backrest showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Claims (1)
- The ornamental design for a chair backrest, as shown.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/248,519 USD540579S1 (en) | 2006-08-18 | 2006-08-18 | Chair backrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/248,519 USD540579S1 (en) | 2006-08-18 | 2006-08-18 | Chair backrest |
Publications (1)
Publication Number | Publication Date |
---|---|
USD540579S1 true USD540579S1 (en) | 2007-04-17 |
Family
ID=37914390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/248,519 Expired - Lifetime USD540579S1 (en) | 2006-08-18 | 2006-08-18 | Chair backrest |
Country Status (1)
Country | Link |
---|---|
US (1) | USD540579S1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD673401S1 (en) * | 2005-05-13 | 2013-01-01 | Humanscale Corporation | Chair support structure |
USD772592S1 (en) * | 2015-11-01 | 2016-11-29 | Tung-Hua Su | Chair backrest |
USD818294S1 (en) * | 2016-03-07 | 2018-05-22 | Zhongshan Shi Songlin Furniture Co., Ltd. | Chair back frame |
-
2006
- 2006-08-18 US US29/248,519 patent/USD540579S1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD673401S1 (en) * | 2005-05-13 | 2013-01-01 | Humanscale Corporation | Chair support structure |
USD772592S1 (en) * | 2015-11-01 | 2016-11-29 | Tung-Hua Su | Chair backrest |
USD818294S1 (en) * | 2016-03-07 | 2018-05-22 | Zhongshan Shi Songlin Furniture Co., Ltd. | Chair back frame |
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