Patent
   D433854
Priority
Jun 04 1999
Filed
Jun 04 1999
Issued
Nov 21 2000
Expiry
Nov 21 2014
Assg.orig
Entity
unknown
28
14
n/a
The ornamental design for an ergonomic stool, as shown and described.

FIG. 1 is a front view of an ergonomic stool showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top front perspective view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Diffrient, Niels

Patent Priority Assignee Title
6637072, Sep 29 2000 Formway Furniture Limited Castored base for an office chair
6802566, Sep 28 2000 Formway Furniture Limited Arm assembly for a chair
6817667, Sep 28 2000 Formway Furniture Limited Reclinable chair
6840582, May 07 2003 Formway Furniture Limited Height adjustable arm assembly
6874852, Sep 28 2000 Formway Furniture Limited Lumbar support
6908159, Sep 28 2000 Formway Furniture Limited Seat for a reclining office chair
6910741, Sep 28 2000 Formway Furniture Limited Lumbar support
7441839, Sep 28 2000 Formway Furniture Limited Reclinable chair
7798573, Sep 28 2000 Formway Furniture Limited Reclinable chair
8189008, Dec 13 2007 Color control intuitive touchpad
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D446032, Sep 19 2000 Banyan Licensing LLC Seat cushion
D458765, Mar 15 2001 Chair having an adjustable height
D463143, Jul 06 2001 RIDDLE MANUFACTURING COMPANY Mechanic's chair
D554918, Nov 23 2005 HAGER & WERKEN GMBH & CO KG Seat
D577229, Nov 30 2007 Back Quality USA Chair
D577230, Nov 30 2007 Back Quality USA Chair
D591537, Jan 21 2005 Larin Corporation Components of a convertible stool
D598209, Mar 10 2006 KONIG & MEYER GMBH & CO KG Drummer's chair
D603631, Apr 23 2008 HAGER & WERKEN GMBH & CO KG Seat
D608558, Jun 08 2009 Mechanic's shop stool
D673397, Feb 17 2011 Scandinavian Business Seating AS Seat for swivel chair
D692247, Feb 17 2011 Scandinavian Business Seating AS Swivel chair
D711173, Jan 10 2014 SHC Technology Co., Ltd.; SHC TECHNOLOGY CO , LTD Chair seat
D859046, Mar 01 2017 Planmeca Oy Seat
D927615, Jan 30 2020 Expectations, LLC Seat for an exercise device
ER4677,
ER7206,
Patent Priority Assignee Title
2508932,
4130263, Jun 17 1977 Wilkhahn, Wilkening & Hahne Chairs
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4932719, Aug 04 1988 Boston Scientific Scimed, Inc Inclinable stool
635234,
168001,
D271352, Oct 02 1981 Gispen and Staalmeubel B.V. Stool
D275156, Apr 19 1982 Surgeon's chair with backrest
D292660, Feb 25 1985 Padded bicycle seat cover
D307085, Jul 23 1987 Child's seat
D329538, Sep 02 1989 Support for a standing person
D333041, Sep 18 1990 FLEET NATIONAL BANK, AS ADMINISTRATIVE AGENT Bicycle seat with rear safety flasher light and reflector
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D375425, Dec 23 1994 The Bambach Saddle Seat PTY. Limited Seat
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 04 1999SoftView Computer Products Corp.(assignment on the face of the patent)
Nov 22 1999DIFFRIENT, NIELSSOFTVIEW COMPUTER PRODUCTS CORP ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104430481 pdf
Nov 04 2010Humanscale CorporationBANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0253210222 pdf
Nov 04 2020BANK OF AMERICA, N A Humanscale CorporationRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0543560903 pdf
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