4. Chairs and seats
  5. Bottom or back with means to alter contour
  6. Providing support for lower back region

Jack Rietveld

Inventor

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Adjustment mechanism with slidable shaft

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region
Reexamination Certificate

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Cable assembly connector

Joints and connections – Rod end to transverse side of member – Gland type
Reexamination Certificate

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Shape adjusting mechanism

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region
Reexamination Certificate

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Unitary adjustable seat basket

Chairs and seats – Bottom or back with means to alter contour – Providing support for lower back region
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2152458

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