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US Patent 11540637 Seat, chair, and load support body

Overview Structured Data Issues Contributors

Is a

1

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

Patent Inventor Names

Takao Sugano1

Yojiro Kinoshita1

Date of Patent

January 3, 2023

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Patent Application Number

173319331

Date Filed

May 27, 2021

1

Patent Citations

US Patent 10610021 Chair supported by bellows with motion control

US Patent 10588415 Seating device and method of use

US Patent 11103072 Fidgeting seating arrangement

1

US Patent 10213024 Office, work and leisure chair and retrofit kit for a chair or a seat surface for causing subliminal movements of the person sitting thereon

US Patent 10219628 Office, work and leisure chair and retrofit kit for a chair or a seat surface for causing subliminal movements of the person sitting thereon

1

Patent Citations Received

US Patent D1049670 Chair

5

US Patent 12108882 Chair having a movable seat

6

US Patent 12114784 Chair having a movable seat

7

Patent Primary Examiner

1

CPC Code

1

1

1

To realize a noble, useful seat with a simple structure designed to follow a natural movement of a seated person in front-rear and left-right directions and to support appropriately a movement of the person continuously changing its posture while the person balances a load. The seat includes the elastic support layer

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