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

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

Tilt control mechanism for a chair

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

Tilt control mechanism for a chair

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

Tilt control mechanism for a tilt back chair

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

Tilt control mechanism for chair

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

Tilt mechanism for chairs

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

Tilting chair with improved lumbar support

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

Tilting mechanism for a chair and a chair having the same

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

Tilting seat and back chair, particularly tilting desk chair

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

Variable back stop

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

Work chair

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

Work chair having a vertically adjustable chair support

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

Working chair with synchronous seat and back adjustment