PTO Wrapper PDF
Dossier Espace Google
Patent
   D289120
Priority
Feb 17 1984
Filed
Feb 17 1984
Issued
Apr 07 1987
Expiry
Apr 07 2001
Inventors
Stumpf, Wi…
Assg.orig
HERMAN MIL…
Assg.curr
Herman Mil…
Entity
unknown
Referenced by
95
References
15
Maint.:
n/a
The ornamental design for a chair shell, as shown.

FIG. 1 is a front elevational view of a chair shell showing our design;

FIG. 2 is a side elevational view;

FIG. 3 is a top plan view; and

FIG. 4 is a rear perspective view thereof.
INVENTORS:

Stumpf, William E., Chadwick, Donald T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10021984, Apr 13 2015 Steelcase Inc Seating arrangement
10194750, Apr 13 2015 Steelcase Inc Seating arrangement
10575648, Apr 13 2015 Steelcase Inc. Seating arrangement
10799028, Aug 10 2017 NHI Corporation Chairs including flexible frames
10966527, Jun 09 2017 Steelcase Inc Seating arrangement and method of construction
11096497, Apr 13 2015 Steelcase Inc Seating arrangement
11109683, Feb 21 2019 Steelcase Inc. Body support assembly and method for the use and assembly thereof
11259637, Apr 13 2015 Steelcase Inc. Seating arrangement
11324325, Apr 13 2015 Steelcase Inc. Seating arrangement
11357329, Dec 13 2019 Steelcase Inc Body support assembly and methods for the use and assembly thereof
11553797, Apr 13 2015 Steelcase Inc. Seating arrangement
11786039, Dec 13 2019 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
11805913, Dec 13 2019 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
11825955, Jun 09 2017 Steelcase Inc. Seating arrangement and method of construction
4790595, Apr 21 1986 Mauser Waldeck AG Chair having seat and back capable of relative tilting
6585320, Jun 15 2001 VIRCO MFG CORPORATION Tilt control mechanism for a tilt back chair
7458918, Nov 21 2003 FITNESS QUEST INC Back support for an exercise device
7594700, Jun 15 1992 Herman Miller, Inc. Contoured seating structure
8540315, Jan 21 2010 PRO-CORD S P A Nestable chair with seat rotation and stop arrangement
8820835, Aug 29 2012 HNI TECHNOLOGIES INC Resilient chair incorporating multiple flex zones
9560917, Nov 26 2014 Steelcase Inc. Recline adjustment system for chair
D294664, Mar 15 1988 Shower seat
D349826, Jan 17 1992 Fritz Hansens EFT. A/S Seat for a chair
D351744, May 07 1993 CARUSO, JEROME Chair
D358514, Sep 30 1993 BANK OF AMERICA, N A Chair shell
D367982, Jan 05 1995 Brunswick Bowling & Billiards Corporation Blow molded seat
D397258, Dec 23 1996 Kimball International, Inc. Chair
D408662, Mar 11 1998 PNC BANK Chair
D461322, Sep 26 2001 VIRCO MFG CORPORATION Chair
D461345, Sep 26 2001 VIRCO MFG CORPORATION Chair base
D461348, Sep 26 2001 VIRCO MFG CORPORATION Chair portion
D469265, Jun 15 2001 VIRCO MFG CORPORATION Chair
D469284, Jun 15 2001 VIRCO MFG CORPORATION Chair
D515331, Dec 09 2004 PRO-CORD S P A Chair
D544722, Jun 07 2004 Steelcase Inc Chair
D552368, Jun 07 2004 Steelcase Inc Chair
D553380, Feb 19 2007 Ilpo-Divisione Integrali - S.p.A. Seat-body
D554383, Jun 07 2004 Steelcase Inc Chair
D554384, Jun 07 2004 Steelcase Inc Chair
D636612, Feb 01 2010 Steelcase Inc Seating unit
D636613, Feb 01 2010 Steelcase Inc Seating unit
D637838, Jun 06 2008 Pro-Cord S.p.A. Chair
D637839, Jun 06 2008 Pro-Cord S.p.A. Chair
D638641, Jun 06 2008 Pro-Cord S.p.A. Chair
D642819, Jun 06 2008 Pro-Cord S.p.A.; PRO-CORD S P A Chair
D643652, Jun 06 2008 Pro-Cord S.p.A. Chair
D643653, Jun 06 2008 Pro-Cord S.p.A. Chair
D643654, Jun 06 2008 Pro-Cord S.p.A. Chair
D646085, Feb 01 2010 Steelcase Inc Seating unit
D646497, Feb 01 2010 Steelcase Inc Seating unit
D648968, Feb 07 2011 PRO-CORD S P A Chair
D650616, Jan 21 2010 PRO-CORD S P A Nesting chair
D679517, Jan 10 2011 Steelcase Inc Seating unit
D679523, Jan 10 2011 Steelcase Inc Seating unit
D679524, Jan 10 2011 Steelcase Inc Seating unit
D679525, Jan 10 2011 STEELCASE, INC Seating unit
D679923, Jan 10 2011 Steelcase Inc Base for seating unit
D689723, Jan 10 2011 Steelcase, Inc. Base for seating unit
D690143, Jan 10 2011 Steelcase, Inc. Base for seating unit
D703987, Jun 07 2013 Steelcase Inc Chair
D703988, Jun 07 2013 Steelcase Inc Chair
D704487, Jun 07 2013 Steelcase Inc Chair
D706547, Jun 07 2013 Steelcase Inc Chair
D707477, Aug 29 2012 HNI TECHNOLOGIES, INC Chair
D707976, Jun 07 2013 Steelcase Inc Chair
D714085, Nov 15 2011 Jeff Alan, Gard Chair shell
D721529, Jun 07 2013 Steelcase Inc Handle apparatus
D741616, Apr 02 2014 Gigtrigger AS Bench
D741635, Apr 02 2014 Gigtrigger AS Seat plug
D742133, Apr 02 2014 Gigtrigger AS Seat
D755550, Apr 02 2014 Gigtrigger AS Connecting member
D760525, Apr 21 2015 Pro-Cord S.p.A. Chair
D761606, Apr 21 2015 Pro-Cord S.p.A. Two-color chair
D764849, Apr 21 2015 Pro-Cord S.p.A. Chair
D801096, Jan 13 2016 PARAGON FURNITURE, INC Chair shell
D801097, Jan 13 2016 PARAGON FURNITURE, INC Chair shell
D802348, Jan 13 2016 PARAGON FURNITURE, INC Chair shell
D802951, Apr 12 2016 Steelcase Inc. Chair
D804209, Apr 12 2016 Steelcase Inc. Chair
D804839, Apr 12 2016 Steelcase Inc. Chair
D804840, Apr 12 2016 Steelcase Inc. Chair
D804841, Apr 12 2016 Steelcase Inc. Chair
D804875, Apr 12 2016 Steelcase Inc. Chair
D804876, Apr 12 2016 Steelcase Inc. Chair
D808187, Apr 12 2016 Steelcase Inc. Seating shell
D808677, Jan 13 2016 PARAGON FURNITURE, INC Chair
D808678, Jan 13 2016 PARAGON FURNITURE, INC Chair
D809315, Jan 13 2016 PARAGON FURNITURE, INC Chair
D818732, Jan 13 2016 PARAGON FURNITURE, INC Chair shell
D821793, Apr 12 2016 Steelcase Inc. Seating shell
D870482, Aug 28 2018 HARVEST-EXCEL INTERNATIONAL PTE LTD Seatback
D903360, Nov 14 2018 HERMAN MILLER LIMITED Seat
D915097, Dec 27 2019 Posture ergo seat
D932203, Apr 12 2016 Steelcase Inc. Seating arrangement
D935823, Nov 25 2019 Chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2993733,
3173723,
4084850, Jun 13 1975 Center for Design Research and Development N.V. Chair
4157203, May 09 1977 Center for Design Research and Development N.V. Articulated double back for chairs
4451085, Oct 01 1980 Wilkhahn & Hahne GmbH & Company Chair
AU154346,
133818,
171210,
197644,
240375,
D254105, Aug 25 1977 Sacea S.a.s. di Tirinnanzi Giampietro & Co. Chair
D259688, Dec 04 1978 Center for Design Research and Development N.V. Chair shell
D275060, Nov 19 1981 Steelcase Inc. Armless chair body
EP32839,
FR1080256,
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 13 1984CHADWICK, DONALD T HERMAN MILLER, INC , A CORP OF MIASSIGNMENT OF ASSIGNORS INTEREST 0042320397 pdf
Feb 14 1984STUMPF, WILLIAM E HERMAN MILLER, INC , A CORP OF MIASSIGNMENT OF ASSIGNORS INTEREST 0042320397 pdf
Feb 17 1984Herman Miller, Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule