4. Chairs and seats
  5. Having detachably interfitting parts or components; i.e.,...
  6. Interfitted back and back frame

Ronald L. Whitwam

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Chair

Chairs and seats – Bottom – back and leg
Patent

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Chair control tension adjustment assembly

Supports – Resilient support – Adjustable preloading of resilient means
Patent

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Combined table and seating unit

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

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Combined table and seating unit

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

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Convertible inner shell for seating and the like

Chairs and seats – Bottom or back – Framework
Patent

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Profile ID: LFUS-PAI-P-495780

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