US Patent 7581791 Ergonomic chair arm

Patent 7581791 was granted and assigned to Humanscale (company) on September, 2009 by the United States Patent and Trademark Office.

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Golden AI

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Patent Inventor Names

Niels Diffrient0

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Golden AI

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Patent abstract

The invention provides a chair armrest that is variably adjustable to allow a user to assume an ergonomically preferred sitting position. The ergonomic chair armrest comprises, either separately or together, an arm support assembly capable of adjustment to various positions through a vertical plane and an arm pad assembly capable of adjustment to various positions through a horizontal plane. The invention further provides an ergonomic chair having an armrest that is adjustable in both a vertical plane and a horizontal plane.

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Golden AI

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