Patent
   D447652
Priority
Aug 24 1999
Filed
Aug 24 1999
Issued
Sep 11 2001
Expiry
Sep 11 2015
Assg.orig
Entity
unknown
24
4
n/a
The ornamental design for a chair control lever, as shown and described.

FIG. 1 is a right side perspective view of the design,

FIG. 2 is a right side view of the design,

FIG. 3 is a rear view of the design,

FIG. 4 is a left side view of the design,

FIG. 5 is a front view of the design,

FIG. 6 is a top view of the design; and,

FIG. 7 is a bottom view of the design.

The broken lines shown are for illustrative purposes only and form no part of the claimed design.

Beggs, Ken A.

Patent Priority Assignee Title
D461346, Jan 18 2001 LEGGETT & PLATT CANADA CO Chair control housing
D465678, Jan 11 2001 LEGGETT & PLATT CANADA CO Chair control housing
D470351, Mar 14 2002 LEGGETT & PLATT CANADA CO Hand control
D472081, Apr 29 2002 Chair control mechanism
D479927, Jul 30 2002 LEGGETT & PLATT CANADA CO Chair paddle arm
D483582, Apr 29 2002 Chair control mechanism
D528328, Apr 08 2004 ERGOCENTRIC INC Shaped levers
D544258, Sep 21 2005 Chair adjusting apparatus with sliding panel
D549016, May 03 2006 DONATI S P A Seat component
D550989, May 03 2006 DONATI S P A Seat component
D550991, May 03 2006 Donati S.p.A. Seat component
D578326, Oct 24 2007 Donati S.p.A. Seat mechanism
D579241, Apr 09 2008 Nightingale Corp. Chair mechanism
D582704, Mar 10 2008 Donati S.p.A. Seat component
D582705, Mar 10 2008 Donati S.p.A. Seat component
D649813, Jun 14 2010 L&P Property Management Company Chair mechanism base plate
D649814, Jun 14 2010 L&P Property Management Company Chair mechanism handle
D649815, Jun 14 2010 L&P Property Management Company Chair mechanism J-bar coupler
D653481, Mar 26 2010 CO FE MO INDUSTRIE S R L Chair part
D657167, Apr 13 2010 L & P Property Management Company Chair-adjustment device
D779256, Mar 04 2015 A-Dec, Inc.; A-DEC, INC Adjustment handle
D896560, Jun 13 2018 DONATI S P A Seat mechanism
D899168, May 15 2017 BOCK 1 GmbH & Co. KG Office chair mechanism
D904099, Jun 22 2018 P.S. Pibbs, Inc.; P S PIBBS, INC Reclining mechanism for a threading chair
Patent Priority Assignee Title
D247943, Oct 07 1976 NORTHFIELD METAL PRODUCTS LTD , 145 NORTHFIELD DR WEST, WATERLOO, ONTARIO, CANADA N2L 5J3 A CORP OF ONTARIO Chair control
D252661, Mar 30 1977 Doerner Products Co. Limited Swivel posture chair control
D292459, Aug 20 1984 NORTHFIELD METAL PRODUCTS LTD , 145 NORTHFIELD DR WEST, WATERLOO, ONTARIO, CANADA N2L 5J3 A CORP OF ONTARIO Chair control
D374779, Jan 04 1996 Global Total Office Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 18 1994NORTHFIELD METAL PRODUCTS LTD LEGGETT & PLATT CANADA LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0127210352 pdf
Dec 22 1998LEGGETT & PLATT CANADA LTD LEGETT & PLATT CANADA HOLDINGS LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0127210012 pdf
Aug 06 1999BEGGS, KEN A Northfield Metal Products LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101960146 pdf
Aug 24 1999Northfield Metal Products Limited(assignment on the face of the patent)
Feb 20 2002LEGGETT & PLATT CANADA HOLDINGS LTD Leggett & Platt LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0127210371 pdf
Nov 01 2004Leggett & Platt LTDLEGGETT & PLATT CANADA CO CERTIFICATE OF AMALGAMATION0170450208 pdf
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