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Patent
   D377431
Priority
Jun 15 1992
Filed
Sep 29 1994
Issued
Jan 21 1997
Expiry
Jan 21 2011
Inventors
Schoenfeld…
Assg.orig
Herman Mil…
Assg.curr
HERMAN MIL…
Entity
unknown
Referenced by
60
References
27
Maint.:
n/a
The ornamental design for a seat and back unit for a chair, as shown and described.

FIG. 1 is a perspective view of a seat and back unit for a chair;

FIG. 2 is a right side view of a seat and back unit for a chair, the left side being a mirror image thereof;

FIG. 3 is a front view of a seat and back unit for a chair;

FIG. 4 is a rear view of a seat and back unit for a chair;

FIG. 5 is a top view of a seat and back unit for a chair; and,

FIG. 6 is a bottom view of a seat and back unit for a chair.

The broken line showing of a tubular frame in all figures is for environmental purposes only and forms no part of the claimed design.
INVENTORS:

Schoenfelder, Rodney C., Stumpf, William E., Chadwick, Donald, Keller, Carolyn

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10016060, Sep 20 2007 MILLERKNOLL, INC Load support structure
10820706, Sep 20 2007 MILLERKNOLL, INC Load support structure
10856662, Sep 02 2007 MILLERKNOLL, INC Load support structure
10874220, Jan 16 2015 MILLERKNOLL, INC Zoned suspension seating structure
11330905, Sep 20 2007 MILLERKNOLL, INC Load support structure
11825957, Jan 16 2015 MILLERKNOLL, INC Zoned suspension seating structure
5934758, Apr 30 1997 HAWORTH, INC Membrane chair
7059682, Jul 03 2000 Herman Miller, Inc. Seating structure having flexible seating surface
7226130, Jun 05 2003 Steelcase Inc Seating with comfort surface
7360835, Jun 05 2003 Steelcase Inc Seating with comfort surface
7455365, Jul 03 2000 MILLERKNOLL, INC Seating structure having flexible support surface
7458918, Nov 21 2003 FITNESS QUEST INC Back support for an exercise device
7472962, Jul 03 2000 MILLERKNOLL, INC Seating structure having flexible support surface
7794022, Jul 03 2000 Herman Miller, Inc. Body support structure having a molded elastomeric member
7926879, Sep 20 2007 MILLERKNOLL, INC Load support structure
7992936, Mar 24 2006 MILLERKNOLL, INC Seat
8282169, Sep 20 2007 MILLERKNOLL, INC Load support structure
8282172, Mar 24 2006 MILLERKNOLL, INC Seat
8414073, Mar 24 2006 MILLERKNOLL, INC Seating arrangement
8967726, Sep 20 2007 MILLERKNOLL, INC Load support structure
9668580, Sep 20 2007 MILLERKNOLL, INC Load support structure
D407576, Apr 30 1997 PNC BANK Chair
D408662, Mar 11 1998 PNC BANK Chair
D420523, Jun 05 1998 Herman Miller, Inc. Chair
D422806, Jun 08 1998 Allseating Corporation Chair
D423261, Dec 11 1998 PNC BANK Chair
D431400, Mar 14 2000 Mesh back chair with radiused edges
D436456, Apr 12 2000 Allseating Corporation Chair
D440419, Oct 29 1997 F-MARTIN STEIFENSAND BUROMOBEL GMBH Chair
D449174, Dec 05 2000 Allseating Corporation Chair
D458480, Nov 22 2000 KLASSE PTY LTD Seat back back cover
D465345, Jun 28 2001 The e chair Company Arm chair
D471024, Apr 17 2002 BANK OF AMERICA, N A Chair
D473383, Dec 03 2001 QUANTUM GROUP, INC , THE Fabric construction
D475544, Mar 19 2002 BANK OF AMERICA, N A Chair
D506893, Apr 28 2004 Chair back
D512578, Nov 10 2003 Okamura Corporation Chair
D512579, Nov 10 2003 Okamura Corporation Chair
D514345, Nov 10 2003 Okamura Corporation Chair
D514838, Nov 10 2003 Okamura Corporation Chair
D528812, Oct 18 2004 Okamura Corporation Chair
D534365, Jun 09 2005 NIGHTINGALE CORP Chair
D546574, Jun 01 2005 Steelcase Inc Seating unit
D576417, Jan 12 2007 Roset S.A. Chair
D591986, Sep 21 2007 MILLERKNOLL, INC Body support structure
D593761, Jun 01 2005 Steelcase Development Corporation Seating unit
D628831, Sep 21 2007 MILLERKNOLL, INC Body support structure
D628832, Sep 21 2007 MILLERKNOLL, INC Body support structure
D638230, Feb 24 2010 Formway Furniture Limited Chair
D638232, Feb 24 2010 Formway Furniture Limited Chair
D659417, Jun 04 2010 MILLERKNOLL, INC Chair and components thereof
D804231, Oct 11 2016 Harvest-Excel International Pte. Ltd.; HARVEST-EXCEL INTERNATIONAL PTE LTD Seatback
D832017, Jun 13 2016 MILLERKNOLL, INC Chair component
D833767, Jun 01 2016 Formway Furniture Limited Chair
D841340, Jun 13 2016 MILLERKNOLL, INC Suspension textile sheet
D844358, Jun 13 2016 MILLERKNOLL, INC Chair and chair components
D845050, Jun 13 2016 MILLERKNOLL, INC Chair and chair components
D845692, Jun 13 2016 MILLERKNOLL, INC Chair and chair components
D882317, Jun 13 2016 MILLERKNOLL, INC Chair
D899123, Jun 01 2016 Formway Furniture Limited Chair
THIS PATENT REFERENCES THESE PATENTS:
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D294434, Jun 06 1986 Mikhail Darafeev, Inc. Bar stool
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WO9325121,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 29 1994Herman Miller, Inc.(assignment on the face of the patent)
Mar 06 1995CHADWICK, DONALDHERMAN MILLER, INC MS 0110ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074250412 pdf
Mar 08 1995SCHOENFELDER, RODNEY CHERMAN MILLER, INC MS 0110ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074250412 pdf
Mar 15 1995KELLER, CAROLYNHERMAN MILLER, INC MS 0110ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074250412 pdf
Mar 23 1995STUMPF, WILLIAM E HERMAN MILLER, INC MS 0110ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074250412 pdf
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