Patents
Patents for A47C 3 - Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (12,714)
03/1999
03/03/1999CN2309081Y Inflated stool
03/02/1999US5876311 Sit and bounce exercise device
03/02/1999US5876098 HI-CHI meditation chair
03/02/1999US5876094 Adjustable mechanism for rocker-recliner
02/1999
02/28/1999CA2246021A1 Chair tilt mechanism
02/18/1999WO1999007257A2 Chair
02/17/1999EP0896804A2 A three piece mortise-and-tenon connection for wooden parts
02/16/1999US5871258 Chair with novel seat construction
02/16/1999US5871256 Method for inclining a chair seat and chair having an inclinable seat
02/11/1999DE19733785A1 Stuhl Chair
02/09/1999US5868469 Folding chair having a seat adjustable in height
02/09/1999US5868468 Chair with adjustable inclination
02/09/1999US5867849 Transformable living system
02/04/1999WO1999004672A1 Hinge-balanced seats
02/03/1999EP0894457A2 Seating system for grandstands
02/03/1999CN2305905Y Chair capable of piling
02/02/1999US5865542 Guide sleeve for a length-adjustable column for chairs
02/02/1999US5865508 Integrated seat frame and back support
01/1999
01/27/1999CN2305109Y Adjustable chair
01/27/1999CN2305108Y Hand operated multifunciton lift chair
01/26/1999US5863096 Stackable and laterally interlockable chairs
01/20/1999EP0891727A2 Compressed-air column, cushioned and turning, particularly suitable for office chairs
01/20/1999EP0891145A1 Chair
01/20/1999EP0586673B1 Active dynamic seat
01/20/1999CN2304304Y Lifting/descenting chair
01/19/1999US5860701 Seating furniture component or the like with a coupled backrest and seat adjustment
01/19/1999US5860697 School chair
01/19/1999CA2113951C Adjustable backrest for a chair
01/19/1999CA2091670C Arrangement in a recline chair
01/14/1999DE19744074A1 Massage machine incorporating main part of backrest and seat
01/12/1999US5857744 Swivel base lockout assembly
01/07/1999WO1999000038A1 Adjustable chair arrangement
01/07/1999EP0888741A1 Stool for bathtubs
01/07/1999EP0724394B1 Arrangement in structural elements, for example for use in furniture
01/07/1999DE19728807A1 Chair has seat with swing mechanism
01/06/1999CN1204009A Gas cylinder
12/1998
12/30/1998WO1998058568A2 Seat
12/30/1998CN2301918Y Foldable rocking chair
12/30/1998CN1203054A Chair
12/24/1998DE19726410A1 Adjusting mechanism particularly for car seat
12/24/1998DE19726409A1 Seat with cushion and tilting mechanism adjustment
12/24/1998DE19725899A1 Beidseitig wirkender Verstellantrieb Two-directional adjustment
12/23/1998WO1998057819A1 Two-side adjustment drive mechanism
12/23/1998EP0885575A2 Adjustable arm rest
12/22/1998US5851053 For suspending from an overhead support
12/15/1998CA2142886C Electromagnetic transducer
12/09/1998EP0882417A2 Bar-stool
12/09/1998EP0881983A1 Swivel chair and stair lift provided with such a swivel chair
12/09/1998CN2299539Y Structure for fixing adjusting spindle of chair for musical instruments player
12/09/1998CN2299537Y Multi-purpose sofa-type cushion
12/08/1998US5845970 Yarn having wicker appearance and article made therefrom
12/02/1998CN2298724Y Chair
12/01/1998US5842742 Mechanism for preventing the shaking of a drum chair
12/01/1998US5842741 Duroswing
12/01/1998US5842264 Chair construction and method of assembly
11/1998
11/25/1998EP0726723B1 A working chair with synchronous seat and back adjustment
11/24/1998US5839781 Lawn chair rocker base system
11/18/1998EP0878151A2 A sitting or lying support comprising elastic spheres
11/18/1998CN1040822C Electromagnetic transducer
11/11/1998EP0777588B1 Steering post for a work machine
11/11/1998CN2296662Y Chair
11/10/1998US5833708 Method for improved lumbar spine disc flexion
11/10/1998US5833307 Modified rocker conversion unit
11/10/1998US5833182 Adjustable column
11/07/1998CA2236771A1 One-shot pedestal swivel seat lock/release mechanism
11/05/1998WO1998048670A1 Tilt control for chair
11/04/1998EP0875182A1 Upholstered seating furniture
11/04/1998CN2296130Y Office chair with rotation function for waist and back
11/04/1998CN2296127Y Health-care desk and chair
10/1998
10/29/1998DE19715892A1 Telescopic column used with office chair
10/28/1998CN1197380A Control mechanism for chair
10/27/1998US5826940 Reactive multi-position chair
10/22/1998DE19716720A1 Length-adjustable pneumatic spring actuator
10/22/1998DE19716358A1 Height adjustable meditation seat with support leg and non-slip foot
10/21/1998CN2294634Y Massage rocking chair
10/21/1998CN2294633Y Chair for correcting posture
10/21/1998CN1196213A Wooden chair special for student
10/20/1998US5823625 Arm and back attachment
10/14/1998EP0870444A2 Chair
10/07/1998CN2293251Y Packing wooden chair with high legs
10/06/1998US5816983 Aerobic bouncing, exercising, stretching chair
10/06/1998US5816556 Adjustable chair stand
10/01/1998WO1998042237A1 Seating device for a seat
10/01/1998DE19713035A1 Guide for spring tube, e.g. for office chair
09/1998
09/30/1998CN2292457Y Improved rocking chair
09/30/1998CN1194125A Chair furniture assembly or the like with connected backrest and seat regulating part
09/29/1998US5813722 Stackable chair
09/23/1998EP0786952B1 Seat support for office chairs or the like
09/22/1998US5810439 Forward-rearward tilt control for chair
09/17/1998DE19742052A1 Chair or baseplate-mounted seating plate plus torsional tipping bearing
09/16/1998EP0864275A2 Chair
09/16/1998EP0864274A2 Device for locking a tilt mechanism for seating furniture
09/15/1998US5806930 Chair having back shell with selective stiffening
09/15/1998US5806921 Modular reclining chair having improved chair frame and pantograph linkage
09/15/1998US5806828 Chair with a seat that returns to a predetermined height and angular rest position when unoccupied
09/10/1998DE19726196A1 Swivel-chair with height adjustable column, useful in schools
09/09/1998CN2290250Y Natural health chair
09/09/1998CN2290249Y 摇椅 Rocking chair
09/08/1998US5803818 Swing
09/08/1998US5803547 Reclining support for astronomy observations