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Patent
   D428713
Priority
May 01 1997
Filed
Jul 12 1999
Issued
Aug 01 2000
Expiry
Aug 01 2014
Inventors
Arko, Robe…
Assg.orig
Steelcase …
Assg.curr
Steelcase …
Entity
unknown
Referenced by
39
References
3
Maint.:
n/a
The ornamental design for seating unit, as shown and described.

FIG. 1 is a perspective view of seating unit showing our new design;

FIG. 2 is another perspective view thereof; and,

FIG. 3 is a perspective view thereof with the writing surface portion shown in an extended position.
INVENTORS:

Arko, Robert P., Rives, Eric C., Huff, Leif R., Klinker, Thomas Scott

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6877171, Jun 29 2001 Lixil Corporation Blow-off nozzle type bathtub with illumination
8297706, Sep 15 2008 Ergonomic chair
D454441, Jun 06 2000 HNI TECHNOLOGIES INC Lounge chair
D463143, Jul 06 2001 RIDDLE MANUFACTURING COMPANY Mechanic's chair
D473724, Nov 14 2000 Combined bench and table top
D489436, Apr 04 2002 Lixil Corporation Bathtub
D490882, Apr 04 2002 Lixil Corporation Bathtub
D491254, Apr 04 2002 Lixil Corporation Bathtub
D491648, Apr 04 2002 Lixil Corporation Table for bathtub
D498598, Jun 07 2002 Kimball International, Inc Chair
D547971, Feb 01 2005 Two-tier table
D568622, Jun 08 2007 Steelcase Inc Bench assembly
D637415, Dec 28 2009 Chair
D641562, Jan 20 2011 Chair
D679517, Jan 10 2011 Steelcase Inc Seating unit
D679923, Jan 10 2011 Steelcase Inc Base for seating unit
D689705, Jan 26 2012 Gustafson Guthrie Nichol Ltd. Seat
D689723, Jan 10 2011 Steelcase, Inc. Base for seating unit
D690143, Jan 10 2011 Steelcase, Inc. Base for seating unit
D718542, Apr 29 2013 PNC BANK Chair with work surface
D724877, Apr 29 2013 PNC BANK Chair with work surface
D729529, Apr 02 2014 HASKELL OFFICE Seating unit with base
D729530, Jul 28 2014 HASKELL OFFICE Seating unit with base
D729561, Apr 02 2014 HASKELL OFFICE Base
D729564, Apr 02 2014 HASKELL OFFICE Seating unit
D738148, Jun 04 2014 Kimball International, Inc. Lounge
D738657, Jul 25 2014 HASKELL OFFICE Seating unit
D756673, Jun 04 2014 Kimball International, Inc Lounge
D778088, May 19 2016 Steelcase Inc. Table
D829008, Jun 06 2017 NOWNAO INC Bench
D868518, Jun 06 2017 HBF; NOWNAO INC Bench
D927867, Dec 31 2019 School Specialty, LLC Desk support with stool
D927868, Dec 31 2019 School Specialty, LLC Desk support top
D927869, Dec 31 2019 School Specialty, LLC Desk support seat
D928521, Dec 31 2019 School Specialty, LLC Desk support with seat
ER190,
ER5201,
ER8553,
ER9265,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
107860,
D248519, Dec 08 1976 Stool
D398452, Jun 02 1997 PNC BANK Desk
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 1999Steelcase Development Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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