Chair or armchair with adjustable backrest

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United States of America Patent

PATENT NO 10765218
APP PUB NO 20190208915A1
SERIAL NO

16301220

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A chair assembly (1) of a chair or an armchair comprises a seat body (2), a backrest body (6), a locking and adjustment device (4), and a backrest support (10). The backrest support (10) is engaged with an articulated parallelogram that allows the position of the backrest body (6) to be changed while keeping it parallel to itself. The backrest support (10) further comprises spring return means.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
DONATI S P A25050 RODENGO SAIANO (BS)

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Donati, Armando Rodengo Saiano, IT 33 336

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