Patent
   D431741
Priority
Apr 09 1999
Filed
Apr 09 1999
Issued
Oct 10 2000
Expiry
Oct 10 2014
Assg.orig
Entity
unknown
5
38
n/a
The ornamental design for a chair arm, as shown and described.

FIG. 1 is a front perspective view of a chair arm embodying the present invention;

FIG. 2 is a left side view thereof, the right side being a mirror image thereof;

FIG. 3 is a front view thereof, the rear view being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The dashed lines in FIG. 2 show environmental structure and do not form a part of the design sought to be patented.

Overthun, Thomas, Simons, Jr., George J., Eich, Thomas B.

Patent Priority Assignee Title
D442400, Apr 09 1999 Steelcase Development Inc. Seating unit
D442790, Apr 09 1999 Steelcase Development Inc. Chair
D442791, Apr 09 1999 Steelcase Development Inc. Chair
D447654, Nov 29 2000 Chair armrest
D891842, Jun 04 2018 Steelcase Inc Chair arm
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 09 1999Steelcase Development Inc.(assignment on the face of the patent)
Jun 14 1999EICH, THOMAS B Steelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100640361 pdf
Jun 14 1999OVERTHUN, THOMASSteelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100640361 pdf
Jun 17 1999SIMONS, JR , GEORGE J Steelcase IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0100640361 pdf
Jul 01 1999STEELCASE INC , A CORPORATION OF MICHIGANSTEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGANASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101600160 pdf
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