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

Chair

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

Chair adjustable device

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

Chair and synchrotilt chair mechanism

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

Chair control

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

Chair control

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

Chair control for a pedestal chair having a knee-tilt seat

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

Chair control mechanism

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

Chair having a pelvis-hip support adjustable relative to a front

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

Chair having an inclinable back rest

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

Chair having back shell with selective stiffening

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

Chair having tiltable seat back

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

Chair including novel back construction

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

Chair mechanism

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

Chair mechanism

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

Chair or couch with a movable back support

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

Chair ride mechanism with tension assembly

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

Chair ride mechanism with tension assembly

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

Chair seat back tilt-adjusting mechanism

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

Chair seat inclining and moving device