Patent
   D545089
Priority
Dec 30 2005
Filed
Dec 30 2005
Issued
Jun 26 2007
Expiry
Jun 26 2021
Assg.orig
Entity
unknown
0
11
n/a
The ornamental design for a chair frame, as shown and described.

FIG. 1 is a rear elevational view of a chair frame which forms our new design, the broken lines of a chair being for illustrative purposes only and forming no part of our design;

FIG. 2 is a perspective view showing the top, left side and front thereof;

FIG. 3 is a left side elevational view thereof, this view and the opposite right side elevational view being mirror images;

FIG. 4is a rear elevationial view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Grove, James E., Vong, Andy

Patent Priority Assignee Title
Patent Priority Assignee Title
6349992, Oct 24 1997 Steelcase Development Corporation Seating unit including novel back construction
7040709, Oct 24 1997 Steelcase Inc Back construction for seating unit having inverted U-shaped frame
7114777, Oct 24 1997 Steelcase Inc Chair having reclineable back and movable seat
7147282, Nov 08 2004 Kimball International, Inc Chair with backrest depth adjustment mechanism
20020017809,
20030173807,
20040000805,
20040130195,
D456627, May 25 2000 Steelcase Inc Chair
D463925, Sep 28 2001 Purdue Research Foundation Support structure of a chair
D474926, Feb 15 2002 HNI TECHNOLOGIES INC Chair frame
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