Patent
   D506628
Priority
Mar 24 2004
Filed
Mar 24 2004
Issued
Jun 28 2005
Expiry
Jun 28 2019
Assg.orig
Entity
unknown
2
9
n/a
We claim the ornamental design for a chair frame, as shown and described.

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

FIG. 2 is a slightly reduced front view of the chair frame of FIG. 1;

FIG. 3 is a slightly reduced is a back view of the chair frame of FIG. 1;

FIG. 4 is a slightly reduced left side view thereof;

FIG. 5 is a slightly reduced right side view thereof;

FIG. 6 is a slightly reduced bottom plan view thereof; and,

FIG. 7 is a slightly reduced top plan view thereof.

The broken lines shown are for environmental illustrative purposes only, and form no part of the claimed design.

Koepke, Marcus C., Machael, Jay R.

Patent Priority Assignee Title
7857388, Jun 01 2007 Steelcase Inc Seating unit with adjustable lumbar device
D609482, Apr 01 2009 Wilkhahn Wilkening + Hahne GmbH & Co. Seating furniture
Patent Priority Assignee Title
20020017809,
20030015902,
20040130195,
D414349, Oct 24 1997 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D421540, Oct 24 1997 STEELCASE DEVELOPMENT INC Chair back
D427816, Apr 09 1999 STEELCASE DEVELOPMENT INC Back component for a chair
D439451, Apr 09 1999 STEELCASE DEVELOPMENT INC Back for a seating unit
D442400, Apr 09 1999 Steelcase Development Inc. Seating unit
D442791, Apr 09 1999 Steelcase Development Inc. Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 24 2004HNI Technologies Inc.(assignment on the face of the patent)
Apr 05 2004KOEPKE, MARCUS C HON TECHNOLOGY INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154540361 pdf
Apr 05 2004MACHAEL, JAY R HON TECHNOLOGY INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154540361 pdf
May 11 2004HON TECHNOLOGY INC HNI TECHNOLOGIES INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0158910064 pdf
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