Chair

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9713380
APP PUB NO 20150265052A1
SERIAL NO

14644317

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Importance

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Abstract

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A chair includes a deformable seat shell forming a seat part and a backrest, and further includes a frame, the seat part being connected to the frame by means of a first pivot joint and the backrest being connected to the frame by means of a second pivot joint, the pivot joints allowing a twisting of the seat part and of the backrest relative to the frame caused by a deformation of the seat shell. The second pivot joint is connected to the backrest centrally in relation to the transverse direction of the chair.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
WILKHAHN WILKENING + HAHNE GMBH + COECKENERSTR 4-6 30179 HANNOVER

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Englisch, Michael Blender, DE 5 115
Gehner, Carsten Hannover, DE 8 126

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