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Patent
   D274579
Priority
Apr 29 1981
Filed
Apr 29 1981
Issued
Jul 10 1984
Expiry
Jul 10 1998
Inventors
Diffrient,…
Assg.orig
HAUSERMAN …
Assg.curr
DO3 SYSTEM…
Entity
unknown
Referenced by
30
References
3
Maint.:
n/a
The ornamental design for a chair, substantially as shown and described.

FIG. 1 is a side perspective view of my new chair;

FIG. 2 is an opposite side elevation of the chair on a somewhat reduced scale, both sides being of the same appearance; and

FIG. 3 is a quarter front perspective of the chair.
INVENTORS:

Diffrient, Niels

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D295347, Dec 17 1984 Herman Miller, Inc. Chair
D301810, Jun 18 1985 Chair
D305388, May 22 1986 Cantilevered chair
D313705, Oct 15 1986 MAUSER WALDECK AG, 3544 WALDECK 2, WEST GERMANY A CORP OF GERMANY Chair
D338785, Nov 26 1990 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Stacking chair
D350653, Oct 06 1992 Fehlbaum & Co Chair
D351070, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D355303, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D360770, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D395765, Oct 14 1996 Giroflex Entwicklungs AG Chair
D402128, May 28 1997 CHROMCRAFT REVINGTON, INC Chair
D433577, Mar 01 1999 DONNELLY, BRIAN; JEFFERY, ROBERT T ; DEL MAR DESIGNS, INC Chair
D503056, Jun 13 2003 HNI TECHNOLOGIES INC Chair arms
D505562, May 19 2003 HNI TECHNOLOGIES INC Mobile guest chair without arms
D513902, Jun 09 2004 PRO-CORD S P A Chair
D517828, Jun 13 2003 SESTA S.r.l. Office chair
D535841, Dec 01 2005 True Seating Concepts, LLC Chair frame
D572927, Jun 05 2007 KNOLL, INC Chair
D606769, Oct 20 2008 DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH Chair
D644862, May 13 2010 Steelcase Inc Seating unit
D646914, May 13 2010 Steelcase Inc Seating unit
D648962, May 13 2010 STEELCASE, INC Seating unit frame
D648963, May 13 2010 STEELCASE, INC Seating unit frame
D648964, May 13 2010 STEELCASE, INC Seating unit frame
D648965, May 13 2010 STEELCASE, INC Seating unit back
D655101, Mar 31 2010 Stoll Giroflex AG Chair
D663558, Jan 27 2012 Elite Manufacturing Corporation Seat frame
D671761, Nov 28 2011 Smith System Modular chat chair
D672571, Nov 28 2011 Smith System Modular chat chair with shield
RE41850, Oct 20 2008 Dauphin Entwicklungs-u. Beteiligungs GmbH Chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4049315, Dec 13 1976 Chair having independent seat and back
D253678, Aug 24 1977 STEELCASE, INC , A CORP OF MI Chair
D262502, Jan 24 1980 Chromcraft Corporation Chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 27 1981DIFFRIENT, NIELSHAUSERMAN INC , INTERNATIONAL FURNITURE & TEXTILE DIV , A CORP OF OHIOASSIGNMENT OF ASSIGNORS INTEREST 0039130910 pdf
Apr 29 1981Hauserman Inc., Int. Furniture & Tex. Div.(assignment on the face of the patent)
Aug 01 1990HAUSERMAN, INC , A CORP OF OH DO3 SYSTEMS, INC , A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0053990135 pdf
Oct 16 1990DO3 SYSTEMS, INC , OHIOCIT GROUP BUSINESS CREDIT, INC SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0055130202 pdf
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