Patent
   D887191
Priority
Dec 28 2017
Filed
Mar 22 2018
Issued
Jun 16 2020
Expiry
Jun 16 2035
Assg.orig
Entity
unknown
11
11
n/a
The ornamental design for a chair frame, as shown and described.

FIG. 1 is a perspective view of a chair frame showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Kim, Hyun-gil

Patent Priority Assignee Title
11633040, Sep 04 2018 Steelcase Inc Workspace system and components and method for the use thereof
11766118, Sep 04 2018 Steelcase Inc Workspace system and components and method for the use thereof
D910356, Sep 04 2018 Steelcase Inc. Leg for desk
D911050, Oct 19 2018 Tachigami Iron Works Co., Ltd. Bench
D927210, Dec 23 2019 TREKOLOGY LLC Portable camping chair
D927211, Dec 31 2019 TREKOLOGY LLC Height adjustable portable camping chair
D933985, Jun 07 2019 CLIQ PRODUCTS, INC Collapsible chair base
D937619, Jul 19 2019 OSUNG DURALUMIN CO., LTD. Frame for sectional chair
D978589, Jul 08 2021 Foldable chair frame
ER2712,
ER3439,
Patent Priority Assignee Title
4047752, May 13 1975 Deck chair
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D298888, Nov 14 1985 Mallin Company Folding chair
D675841, Aug 21 2012 Mound Industries, LLC Foldable sling chair
D771986, Oct 28 2014 ZINUS INC ; ZINUS, INC Collapsible chair with poles extending from a central bar
D773221, Oct 29 2014 ZINUS INC ; ZINUS, INC Collapsible chair
D815448, Mar 12 2017 Folding chair
D817014, Sep 14 2015 Maxton Engineering Ltd Foldable chair with changeable seats
D831366, Aug 18 2017 Folding chair
D833768, Aug 17 2017 Folding chair
D839623, Jun 14 2017 Cane chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 2018KIM, HYUN-GILOSUNG DURALUMIN CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0456640390 pdf
Mar 22 2018OSUNG DURALUMIN CO., LTD.(assignment on the face of the patent)
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