Double spring function upholstered furniture spring assemblies

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9103397
APP PUB NO 20070040311A1
SERIAL NO

10595330

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Importance

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Abstract

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A double spring function seat spring assembly combines a U-shaped frame with a closed front, a number of leaf springs (26-28) connected between the front and a cross piece and a plurality of coil springs (36, 38, 40) supporting the cross piece from the frame, the leaf springs formed with a series of W and V arches to enable flexing and extension for improved durability and comfort.

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Patent Owner(s)

Patent OwnerAddress
FLEXSTEEL INDUSTRIES INC3400 JACKSON ST DUBUQUE IA 52004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maas, Patrick J Dubuque, US 2 15

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