Lumbar region of a chair back
Latest Steelcase Development Inc. Patents:
Description
FIG. 1 is a front perspective view of a lumbar region of a chair back embodying the present invention;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof, the rear view being a mirror image thereof;
FIG. 4 is a right side view thereof, the left side being a mirror image thereof; and,
FIG. 5 is a top view thereof, the bottom being a mirror image thereof.
The dashed lines in FIGS. 1-5 show environmental structure and do not form a part of the design sought to be patented.
Claims
The ornamental design for a lumbar region of a chair back, as shown and described.
Referenced Cited
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Patent History
Patent number: D438733
Type: Grant
Filed: Apr 9, 1999
Date of Patent: Mar 13, 2001
Assignee: Steelcase Development Inc. (Grand Rapids, MI)
Inventors: David C. Jenkins (Grand Rapids, MI), Arnold B. Dammermann (Winona, MN), Kurt R. Heidmann (Grand Rapids, MI), David S. Teppo (Grand Rapids, MI)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: Price Heneveld Cooper DeWitt & Litton
Application Number: 29/103,177
Type: Grant
Filed: Apr 9, 1999
Date of Patent: Mar 13, 2001
Assignee: Steelcase Development Inc. (Grand Rapids, MI)
Inventors: David C. Jenkins (Grand Rapids, MI), Arnold B. Dammermann (Winona, MN), Kurt R. Heidmann (Grand Rapids, MI), David S. Teppo (Grand Rapids, MI)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: Price Heneveld Cooper DeWitt & Litton
Application Number: 29/103,177
Classifications
Current U.S. Class:
D6/502;
D6/366
International Classification: 0606;
International Classification: 0606;