Patents
Patents for A47C 3 - Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (12,714)
02/1998
02/24/1998US5720524 Combination rotatable toy and stool
02/24/1998US5720369 Adjustable, lockable devices
02/18/1998EP0824005A2 Anti-tilt chair
02/18/1998CN2274446Y Chair moved toward and backward by rocking bar
02/04/1998EP0821557A1 Adjustable, lockable devices
01/1998
01/29/1998DE19641463C1 Stacking frame for arm chair
01/28/1998EP0820713A2 Ergonomic chair
01/27/1998US5711576 Back height adjustment mechanism for a chair
01/22/1998WO1998002065A1 Seat for elderly and disabled
01/22/1998DE19640738C1 Adjustable-length chair or table leg
01/22/1998DE19628721A1 Chair column for stool or chair
01/14/1998EP0817582A1 Arrangement in a chair, especially for regulating the level of the seat, etc.
01/14/1998CN2272274Y Domestic back type rotary traction chair
01/07/1998EP0588811B1 Chair mechanism
01/06/1998US5704882 Sit and bounce exercise device
01/06/1998US5704690 Article of furniture
01/02/1998DE19721561A1 Height-adjustable chair
12/1997
12/31/1997CN2271311Y Adjusting Lifter
12/30/1997US5702158 Arrangement in structural elements, for example for use in furniture
12/30/1997US5702152 Convertible rocker
12/30/1997US5702083 Pneumatic cylinder of a pneumatic lever-lift chair, and its assembly process
12/30/1997US5701784 Mechanism to convert angular reciprocal movements into intermittent unidirectional rotary movement
12/24/1997WO1997048312A2 Reclining chair mechanism
12/24/1997CN2271111Y Matting with liquid pipe
12/24/1997CN2271110Y Rocking chair foot rest telesopic structure
12/17/1997CN2270415Y Adjustable screw for swivel chair
12/17/1997CN2270414Y 摆动转椅 Rocking chair
12/10/1997EP0811339A2 Chair with vertically shiftable height adjustment
12/10/1997EP0810849A1 Stationary or wheeled reclining seat device, in particular for a sick or disabled person
12/10/1997EP0810834A1 Vibrating floor
12/09/1997US5695253 Article of furniture
12/09/1997US5695250 Chair with swivel seat and backrest
12/09/1997US5695248 Retrofit adjustable seat
12/09/1997US5695244 Rocking chair with wood-laminated seat and continuous runners
12/02/1997US5692800 Rotatable chair with mirror
12/02/1997US5692715 Chair base having dual-tapered locking hub
11/1997
11/26/1997EP0808117A1 Rocker stool with contact means centrally arranged below the seat
11/26/1997EP0808116A1 Pendulating stool
11/26/1997EP0590113B1 Office chair
11/26/1997CN2268437Y Chair with rotary sitting board
11/25/1997US5690389 Pneumatic, ball-shaped chair
11/25/1997US5690388 Methods of making a furniture product and the product formed thereby
11/25/1997US5690385 Rotatable sun chair
11/20/1997DE19620099A1 Indoor or outdoor rocking chair with rigid frame and rocker seat unit
11/20/1997DE19619567A1 Chair with adjustable backrest
11/19/1997EP0804888B1 Improvements in adjusting and control devices of moving and deformable parts in office chairs
11/18/1997US5688024 Foldable rotary hunting seat
11/18/1997US5687940 Adjustable foot for upholstered furniture
11/13/1997WO1997041757A1 Chair or stool
11/13/1997DE19617966A1 Sitzmöbel in Stuhl- oder Hockerform Seating in stool or stool form
11/12/1997EP0806165A2 Forward-rearward tilt control for chair
11/11/1997US5685607 Office chair seat carrier
11/11/1997US5685605 Chair
11/11/1997US5685514 Swivel base apparatus and method of making a swivel base
11/05/1997EP0804889A2 Gas spring for a chair
11/05/1997EP0804888A1 Improvements in adjusting and control devices of moving and deformable parts in office chairs
11/05/1997CN2266332Y Adjustable chair
11/04/1997US5683139 Chair seat tilt adjustment and locking mechanism
10/1997
10/30/1997WO1997039662A1 Glider with flexible suspension belts
10/28/1997US5681093 Double-shell supporting device for a back rest of a seat-group structure
10/28/1997US5681085 Rocking armchair with reclining seat and back
10/23/1997WO1997038608A1 Reclinable seating
10/23/1997DE19702859A1 Multi-variable active-dimensioned stool for meditation
10/21/1997US5678892 Adjustable furniture apparatus
10/21/1997US5678890 PVC pipe rocking chair
10/21/1997US5678889 Moveable theater seats
10/16/1997DE19614172A1 Wheelchair usable as office chair
10/15/1997EP0800357A1 Puff-quilted bladders for containing flowable cushioning medium
10/15/1997EP0800356A1 Chair
10/15/1997CN2264534Y Lifting rod of revolving chair
10/09/1997WO1997036519A1 Furniture in the form of a four-legged chair or table
10/07/1997US5673892 Hub for a rotatable chair
10/02/1997DE19612138A1 Blood donation support seat
10/01/1997CN2263479Y Improved swivel chair lift device
09/1997
09/30/1997US5671972 Seat back adjustment mechanism for a chair
09/25/1997WO1997034515A1 Chair
09/25/1997WO1997034513A1 Hydraulic lifting-lowering-system for a working table, a couch or lying furniture or another heavy object
09/25/1997DE19611345A1 Device for vibrating seat/back-rest unit
09/25/1997DE19610843A1 Chair seats made of curved plywood
09/25/1997DE19610714A1 Stuhl Chair
09/17/1997EP0751727B1 Double-shelled support for a seat back unit
09/17/1997CN1159309A Desk and chair for study
09/16/1997US5667274 Adjustable chair
09/16/1997US5667273 Side table and glider assembly
09/11/1997DE19608171A1 Adjustable telescopic leg for beds, chairs or tables
09/10/1997EP0793929A1 Adjustable office chair
09/10/1997CN2261763Y Lifting pupil chair for writing
09/10/1997CN2261762Y Combined garden rocking chair
09/10/1997CN2261757Y Health desk and chair for pupil learning at home
09/09/1997US5664835 Chair
09/09/1997US5664834 Adjusting device of a chair
09/03/1997CN2261189Y Bar stool
09/02/1997US5662381 Chair construction and method of assembly
08/1997
08/28/1997DE19622577A1 Tubular metal chair with frame made in three pieces
08/27/1997EP0702589B1 Device for rigidly securing two angled bars to a horizontal bar
08/26/1997US5660431 Rocker conversion for lawn-type chairs
08/21/1997DE19605870A1 Frame for chair
08/20/1997EP0789522A1 Chair, especially for a row of chairs
08/19/1997US5658045 Chair with adjustable seat and backrest
08/13/1997EP0773729A4 Improvements in or relating to work stations