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The ornamental design for a chassis of seat for an office chair, as shown and described.
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FIG. 1 is a perspective view of a chassis of seat for an office chair showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D673796, | Aug 25 2011 | Chair seat frame | |
D805336, | Jun 06 2016 | Okamura Corporation | Chair |
Patent | Priority | Assignee | Title |
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D295925, | Oct 15 1984 | Roeder GmbH Sitzmoebelwerke | Chair |
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D326566, | Aug 07 1989 | Theater-chair-supported seat | |
D396976, | Apr 07 1997 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Chair |
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