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Patent
   D260204
Priority
Sep 05 1977
Filed
Mar 01 1978
Issued
Aug 18 1981
Expiry
Aug 18 1995
Inventors
Sapper, Ri…
Assg.orig
Knoll Inte…
Assg.curr
WESTINGHOU…
Entity
unknown
Referenced by
34
References
3
Maint.:
n/a
The ornamental design for a chair, as shown and described.

FIG. 1 is a front perspective view of a chair showing my design; and

FIG. 2 is a bottom perspective view thereof.

The undisclosed rear surface of the chair is plain and conventional in appearance.
INVENTORS:

Sapper, Richard

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D268233, May 11 1979 KNOLL, INC Chairs
D274675, Apr 29 1981 DO3 SYSTEMS, INC , A CORP OF OH Chair
D274864, Apr 29 1981 DO3 SYSTEMS, INC , A CORP OF OH Chair
D276385, Jul 30 1979 KNOLL, INC Chair
D296394, Dec 17 1984 Herman Miller, Inc. Chair
D303597, Aug 18 1986 SUNLITE CASUAL FURNITURE, INC Chair seat unit
D347740, Jun 18 1992 Giroflex Entwicklungs AG Chair
D351070, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D353268, Oct 19 1992 CENTER FOR DESIGN RESEARCH AND DEVELOPMENT N V Chair
D355303, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D358944, Sep 28 1992 Fehlbaum & Co Chair
D360316, Nov 16 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D360770, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D372799, Jun 07 1995 La-Z-Boy Incorporated Pedestal based executive chair
D381215, Jun 07 1995 La-Z-Boy Incorporated Conference/guest chair
D412416, May 15 1998 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Base
D442378, Apr 12 1999 Vitra Patente AG Chair
D473409, Jun 06 2002 Chair
D504026, Aug 26 2004 VIRCO MFG CORPORATION Task chair
D514339, Aug 26 2004 VIRCO MFG CORPORATION Task chair
D564768, Aug 10 2007 VIRCO MFG CORPORATION Task chair
D611276, Sep 25 2009 Global Allies, LLC Task chair
D611738, Nov 02 2009 Global Allies, LLC Task chair
D612175, Nov 02 2009 Global Allies, LLC Task chair
D622986, Mar 19 2010 Global Allies, LLC Task chair
D649796, Oct 20 2010 ARPER S.p.A. Chair
D654730, May 12 2011 Global Allies, LLC Task chair
D663975, Oct 19 2011 Global Allies, LLC Task chair
D697746, Mar 29 2013 Global Allies, LLC Task chair
D833164, Jun 26 2017 Furniture of America, Inc. Office chair
D889177, Feb 13 2018 Office Mater Inc. Chair rocker base
D905989, Apr 13 2019 Chair
D905990, May 27 2019 Chair
D987317, Oct 14 2020 Angi Younike Furniture Co., Ltd.; ANJI YOUNIKE FURNITURE CO , LTD Office chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
218816,
239792,
D244972, Apr 23 1975 Lubke KG Easy chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 01 1978Knoll International, Inc.(assignment on the face of the patent)
Nov 27 1990KNOLL INTERNATIONAL, INC , A CORP OF DEWESTINGHOUSE ELECTRIC CORPORATION, A CORP OF PA NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0055700598 pdf
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