|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D683552
|
|
Priority
Jun 05 2012
|
|
Filed
Jun 05 2012
|
|
Issued
Jun 04 2013
|
|
Expiry
Jun 04 2027
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
39
|
|
7
|
|
n/a
|
|
|
|
The ornamental design for a chair frame, as shown and described.
|
FIG. 1 is a perspective view of a chair frame showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view from the rear bottom side thereof.
Wu, Yao-Chuan
| Patent |
Priority |
Assignee |
Title |
| D703966, |
Jun 13 2013 |
|
Chair frame |
| D708877, |
Jul 10 2013 |
Zhongshan Shi Songlin Furniture Co., Ltd; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD |
Chair seat frame |
| D766605, |
May 27 2015 |
LEE VALUE INC.; LEE VALUE INC |
Chair |
| D784749, |
Feb 12 2016 |
HAWORTH, INC |
Lumbar support for a chair |
| D792120, |
Jul 24 2015 |
|
Chair |
| D798092, |
Jan 09 2017 |
Oasyschair Co., Ltd.; OASYSCHAIR CO , LTD |
Backrest for a chair |
| D799254, |
Mar 28 2016 |
EXEMPLIS LLC |
Seatback frame |
| D799877, |
Mar 28 2016 |
EXEMPLIS LLC |
Lumbar support frame |
| D800469, |
May 13 2016 |
Vitra AG |
Chair |
| D800470, |
May 13 2016 |
Vitra AG |
Chair |
| D800471, |
May 13 2016 |
Vitra AG |
Chair |
| D800472, |
May 13 2016 |
Vitra AG |
Chair |
| D801066, |
May 13 2016 |
Vitra AG |
Chair |
| D801067, |
May 13 2016 |
Vitra AG |
Chair |
| D801068, |
May 13 2016 |
Vitra AG |
Chair |
| D801717, |
May 13 2016 |
Vitra AG |
Chair |
| D801718, |
May 13 2016 |
Vitra AG |
Chair |
| D801719, |
May 13 2016 |
Vitra AG |
Chair |
| D802314, |
May 13 2016 |
Vitra AG |
Chair |
| D802315, |
May 13 2016 |
Vitra AG |
Chair |
| D802316, |
May 13 2016 |
Vitra AG |
Chair |
| D802953, |
May 13 2016 |
Vitra AG |
Chair |
| D804881, |
Jun 06 2016 |
Okamura Corporation |
Chair |
| D844358, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
| D845050, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
| D845692, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair and chair components |
| D846294, |
May 25 2017 |
STEEELCASE INC |
Seating arrangement |
| D851418, |
May 25 2017 |
STEEELCASE INC |
Seating arrangement |
| D851952, |
May 25 2017 |
STEEELCASE INC |
Seating arrangement |
| D852524, |
May 25 2017 |
STEEELCASE INC |
Seating arrangement |
| D852525, |
May 25 2017 |
STEEELCASE INC |
Seating arrangement |
| D852526, |
May 25 2017 |
STEEELCASE INC |
Seating arrangement |
| D882317, |
Jun 13 2016 |
MILLERKNOLL, INC |
Chair |
| D886480, |
Sep 29 2017 |
HANGZHOU JIJIAN HOUSEHOLD PRODUCTS CO., LTD. |
Swivel chair |
| D907383, |
May 31 2019 |
Steelcase Inc |
Chair with upholstered back |
| D907935, |
May 31 2019 |
Steelcase Inc |
Chair |
| D929757, |
Nov 22 2019 |
Zhejiang Sharing Space Technology Co., Ltd. |
Chair |
| D947559, |
May 31 2019 |
Steelcase Inc. |
Chair with upholstered back |
| D947560, |
May 31 2019 |
Steelcase Inc. |
Chair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a