Back construction for seating unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7427105
APP PUB NO 20070024098A1
SERIAL NO

11532784

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A back construction includes a base with a yoke formed by a cross member and upright side arms that define a U-shape, armrests supported by the side arms, and a seat and back also supported by the side arms for synchronized motion upon recline of the back. Specifically, the side arms define a back tilt axis about which the back rotates upon recline. The back includes a back structure with configured ends that engage the side arms for rotation about the back tilt axis, and further define a seat tilt axis for supporting rotation/movement of the seat upon recline of the back.

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First Claim

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Patent Owner(s)

  • STEELCASE INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dammermann, Arnold B Winona, MN 34 1922
DeKraker, Larry Holland, MI 35 2930
Heidmann, Kurt R Grand Rapids, MI 175 5640
Knoblock, Glenn A Fort Collins, CO 41 3402
Knoblock, legal representative Daryl Fort Collins, CO 5 390
Peterson, Gordon J Rockford, MI 116 4071
Roossien, Charles P Wyoming, MI 25 1921
Teppo, David S East Grand Rapids, MI 34 2170

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