4. Chairs and seats
  5. Armrest
  6. Movable to nonuse position

William S. Stumpf

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Acoustical pad

Static structures (e.g. – buildings) – With exposed configuration having acoustical function
Patent

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Adjustment mechanism for chairs

Chairs and seats – Armrest – Adjustable to multiple use positions relative to bottom or back
Patent

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Chair adjustment mechanism

Chairs and seats – Movable back – Tiltable
Reexamination Certificate

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Chair arm rest

Furnishings – Furniture – freestanding support – or frame therefor – Element
Patent

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Chair armrest

Furnishings – Furniture – freestanding support – or frame therefor – Element
Patent

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Profile ID: LFUS-PAI-P-509512

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