Chair back
Latest Michigan Tube Swagers & Fabricators, Inc. Patents:
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; and,
FIG. 6 is a cross-sectional view taken along line 6—6 of FIG. 5.
The broken lines shown in FIGS. 1 and 4 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.
Type: Grant
Filed: Dec 23, 2000
Date of Patent: May 14, 2002
Assignee: Michigan Tube Swagers & Fabricators, Inc. (Temperance, MI)
Inventors: Philip P. Swy (Temperance, MI), R. Duane Ware (Temperance, MI), William P. Lohness (Jonesville, MI)
Primary Examiner: Doris V. Coles
Assistant Examiner: Mimosa De
Attorney, Agent or Law Firm: Gifford, Krass, Groh, Sprinkle, Anderson & Citkowski, P.C.
Application Number: 29/134,541
International Classification: 0606;
