Chair back

Description

FIG. 1 is a perspective view of a first embodiment of a chair back according to the present invention;

FIG. 2 is an enlarged rear elevational view of FIG. 1 with the lower portion broken away for convenience of illustration;

FIG. 3 is a cross sectional view taken along line 3--3 of FIG. 2;

FIG. 4 is a perspective view of a second embodiment of a chair back according to the present invention;

FIG. 5 is an enlarged rear elevational view of FIG. 4 with the lower portion broken away for convenience of illustration;

FIG. 6 is a cross sectional view taken along line 6--6 of FIG. 5;

FIG. 7 is a perspective view of a third embodiment of a chair back according to the present invention;

FIG. 8 is an enlarged rear elevational view of FIG. 7 with the lower portion broken away for convenience of illustration; and,

FIG. 9 is a cross sectional view taken along line 9--9 of FIG. 8.

The broken lines shown in FIGS. 1, 4 and 7 are for environmental purposes only and form no part of the claimed design.

Claims

The ornamental design for a chair back, as shown and described.

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Inventors:	Swy; Philip P. (Temperance, MI), Ware; R. Duane (Temperance, MI), Lohness; William F. (Jonesville, MI)
Assignee:	Michigan Tube Swagers & Fabricators, Inc. (Temperance, MI)
Appl. No.:	D/132,589
Filed:	November 9, 2000

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Current U.S. Class:	D6/716.4
Current International Class:	0606
Field of Search:	;D6/334,369,370,374,376,379,380,500-502 ;297/446.1,452.1,452.18,452.19,452.63,452.64

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References Cited [Referenced By]

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U.S. Patent Documents

D83346	February 1931	Pauli
D366793	February 1996	Barile
5564787	October 1996	Barile
D408644	April 1999	Muller
D445585	July 2001	O'Hare et al.

Other References

Seat No. 5281-4 and 5280-4, p. 13, Shelby Williams Oct. 1989 catalog.* . Prince Catalog, Date Unknown. . Portion of Banquet Seating Catalog, 1999..

Primary Examiner: Coles; Doris V.
Assistant Examiner: De; Mimosa
Attorney, Agent or Firm: Gifford, Krass, Groh, Sprinkle, Anderson & Citkowski, PC