Chair
Helmholdt * January 15, 1
U.S. patent number D277,143 [Application Number 06/191,601] was granted by the patent office on 1985-01-15 for chair. This patent grant is currently assigned to Haworth Mfg., Inc.. Invention is credited to Charles D. Helmholdt.
| United States Patent | D277,143 |
| Helmholdt | * January 15, 1985 |
Chair
Claims
The ornamental design for a chair, as shown and described.
| Inventors: | Helmholdt; Charles D. (Caledonia Township, Kent County, MI) |
|---|---|
| Assignee: | Haworth Mfg., Inc. (Holland,
MI) |
| [*] Notice: | The portion of the term of this patent subsequent to November 27, 1998 has been disclaimed. |
| Appl. No.: | 06/191,601 |
| Filed: | September 29, 1980 |
| Current U.S. Class: | D6/366 |
| Field of Search: | ;D6/20,26,30,31 |
References Cited [Referenced By]
U.S. Patent Documents
| D256740 | September 1980 | Acton |
| D259000 | April 1981 | Vogtherr |
Other References
|
Design Catalog, 9-1976, p. 35, Chair upper right side of page, Hunting & Grandjean. . Industrial Design, Nov./Dec. 1978, p. 42, Chair right center by Blodee. . Steelcase Brochure entitled "Concentrx Plus". . Steelcase brochure entitled "ConCentrx/454"-pp. 1-12.. |
Primary Examiner: Dunkins; Bruce W.
Attorney, Agent or Firm: Flynn, Thiel, Boutell & Tanis
Description
FIG. 1 is a front perspective view of a chair showing my design;
FIG. 2 is a rear perspective view;
FIG. 3 is a front elevational view;
FIG. 4 is a rear elevational view;
FIG. 5 is a top plan view of the chair of FIG. 3; and
FIG. 6 is a right side elevational view of the chair shown in FIG. 3, the left side elevational view being substantially identical thereto.
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