Patent
   D666841
Priority
Apr 26 2010
Filed
Apr 26 2012
Issued
Sep 11 2012
Expiry
Sep 11 2026
Assg.orig
Entity
unknown
34
75
n/a
An ornamental design for an office chair, as shown and described in the attached drawings.

FIG. 1 is a right, front perspective view of a first embodiment of an office chair embodying our 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 right, front perspective view of a second embodiment of an office chair embodying our design;

FIG. 7 is a front view thereof;

FIG. 8 is a rear view thereof;

FIG. 9 is a left side view thereof; and,

FIG. 10 is a right side view thereof.

Welsh, Michael W., Czumaj-Bront, Nicolai

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 26 2012Haworth Inc.(assignment on the face of the patent)
Apr 03 2014HAWORTH, INC , HAWORTH, LTD AND SUCCESSORSPNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTCOLLATERAL ASSIGNMENT OF PATENTS0326060875 pdf
May 28 2020PNC Bank, National AssociationHAWORTH, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0527880497 pdf
Nov 29 2022HAWORTH, INC PNC BANKCOLLATERAL ASSIGNMENT OF PATENTS0620780770 pdf
Nov 29 2022AFFORDABLE INTERIOR SYSTEMS, INC PNC BANKCOLLATERAL ASSIGNMENT OF PATENTS0620780770 pdf
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