4. Chairs and seats
  5. Rest for knee, leg, or foot
  6. For occupants knee or shin

DuWayne Dandurand

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Ergonomic chair

Chairs and seats – Back movement resiliently opposed in operating position – Back and seat adjust simultaneously
Reexamination Certificate

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Synergistic body positioning and dynamic support system

Chairs and seats – Rest for knee – leg – or foot – For occupants knee or shin
Reexamination Certificate

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Synergistic body positioning and dynamic support system

Chairs and seats – With table – desk – or easel – Chair-secured standard supports table
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2641653

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