Patent
   D256741
Priority
Sep 22 1977
Filed
Sep 22 1977
Issued
Sep 09 1980
Expiry
Sep 09 1994
Assg.orig
Entity
unknown
13
2
n/a
The ornamental design for an office chair, as shown and described.

FIG. 1 is a front elevational view of an office chair incorporating my new design;

FIG. 2 is a rear elevational view of the chair of FIG. 1;

FIG. 3 is a right side elevational view of the chair of FIG. 1;

FIG. 4 is the plan view of the chair of FIG. 1;

FIG. 5 is a fragmentary bottom view of the chair of FIG. 1 as viewed through sight line 5--5 of FIG. 3 showing the right half of the underside of the seat. The left side of the underside of the seat is symmetrical about the fore-to-aft center line; and

FIG. 6 is a fragmentary top view taken through sight line 6--6 of FIG. 3 showing the base of the chair.

Cross-hatch shading is used to illustrate contoured edges of upholstered surfaces. The bottom of the base is without ornamentation.

Acton, Hugh C.

Patent Priority Assignee Title
4471995, Jun 22 1981 Haworth, Inc. Mounting arrangement for cantilevered chair arm
D267990, Nov 05 1979 Steelcase Inc. Chair
D283378, Mar 17 1983 Chair
D283858, Mar 17 1983 Chair
D368172, Oct 19 1994 Giroflex Entwicklungs AG Chair
D419635, Dec 02 1998 Fishing rod roller guide
D472080, Nov 14 2000 Toyo-Kougei Inc. Chair
D504026, Aug 26 2004 VIRCO MFG CORPORATION Task chair
D514339, Aug 26 2004 VIRCO MFG CORPORATION Task chair
D555924, Oct 20 2005 Okamura Corporation Chair
D575542, Oct 20 2005 Okamura Corporation Chair
D587027, Oct 20 2005 Okamura Corporation Chair
D587915, Oct 20 2005 Okamura Corporation Chair
Patent Priority Assignee Title
4032190, Jun 13 1975 Fehlbaum Ergonomically designed chair
230443,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 22 1977American Seating Company(assignment on the face of the patent)
Jul 22 1987American Seating CompanyCHRYSLER CAPITAL CORPORATIONSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0047720275 pdf
Feb 01 1988American Seating CompanyAmerican Seating CompanyASSIGNMENT OF ASSIGNORS INTEREST 0048470729 pdf
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