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United States of America Patent

PATENT NO 11819139
APP PUB NO 20230165376A1
SERIAL NO

18096770

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A backrest includes a primary frame having a pair of laterally spaced first uprights defining a first opening therebetween, a first front surface and a first rear surface. A secondary frame includes a pair of laterally spaced second uprights defining a second opening therebetween, a second rear surface facing the first front surface of the primary frame and a second front surface, wherein the secondary frame is coupled to the primary frame, and wherein at least portions of the first and second openings are aligned. A flexible shell overlies and is coupled to the second front surface of the secondary frame. The flexible shell includes a third rear surface visible through the aligned portions of the first and second openings.

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First Claim

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Patent Owner(s)

  • STEELCASE INC.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colasanti, John Jenison, US 8 112
Deevers, Nickolaus William Charles E Grand Rapids, US 115 1069
Hall, Jeffrey A Grand Rapids, US 78 4799
Heidmann, Kurt R Grand Rapids, US 171 5357
Hien, Pascal Rolf Radebeul, DE 5 12
Yancharas, Michael Comstock Park, US 5 12

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