4. Static structures (e.g., buildings)
  5. Tensioned or flexed sheet facing

William Stumpf

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Chair back height-adjustment mechanism

Chairs and seats – Movable back
Reexamination Certificate

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Chair control device for a tiltable chair

Chairs and seats – Back movement resiliently opposed in operating position – Back adjusts independent of seat
Reexamination Certificate

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Counterbalance table

Horizontally supported planar surfaces – Vertically adjustable – With force-multiplying means
Reexamination Certificate

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Space divider system

Static structures (e.g. – buildings) – Tensioned or flexed sheet facing
Patent

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Profile ID: LFUS-PAI-P-1648394

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