4. Chairs and seats
  5. Bottom or back
  6. Having a trim panel

Duane F. Nagel

Inventor

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Articulating armrest

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

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Chair back construction

Chairs and seats – Bottom or back – Having a trim panel
Patent

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Chair back construction

Chairs and seats – Movable bottom – Movable independently of back
Patent

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Chair construction and method of assembly

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

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Chair construction and method of assembly

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-442492

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