LandOfFree - US Patents - Listing for Chairs and seats,Back movement resiliently opposed in operating position

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

Ergonomic chair

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

Ergonomic chair

Chairs and seats – Back movement resiliently opposed in operating position

Ergonomic side chair

Chairs and seats – Back movement resiliently opposed in operating position – Back secured to resilient upright bar or rod

Flexible back mechanism for stackable chairs

Chairs and seats – Back movement resiliently opposed in operating position – Back secured to resilient upright bar or rod

Flexible backrest assembly for a chair

Chairs and seats – Back movement resiliently opposed in operating position – Back secured to resilient upright bar or rod

Flexible bar-type back pivot mounting arrangement for a chair

Chairs and seats – Back movement resiliently opposed in operating position – Back secured to resilient upright bar or rod

Flexible chair back

Chairs and seats – Back movement resiliently opposed in operating position – Constantly oriented during up-and-down movement

Flexible structure

Chairs and seats – Back movement resiliently opposed in operating position – Resilient support includes armrest

Flexible support for a chair backrest

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

Folding chair with tilting backrest

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

Forward-rearward tilt control for chair

Chairs and seats – Back movement resiliently opposed in operating position – Constantly oriented during up-and-down movement

Frame assembly for a chair

Chairs and seats – Back movement resiliently opposed in operating position – Resilient support includes armrest

Frame for a cantilever chair

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

Functional chair

Chairs and seats – Back movement resiliently opposed in operating position – Resilient support includes armrest

Furniture construction with replaceable elastomeric covering

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

Gas spring arrangement, especially for a backrest support for of

Chairs and seats – Back movement resiliently opposed in operating position – Constantly oriented during up-and-down movement

Handle assembly for chair control mechanism

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

Height adjustable chair with rocking function

Chairs and seats – Back movement resiliently opposed in operating position – Constantly oriented during up-and-down movement

Height adjustment mechanism for suspension seat