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 secured to resilient upright bar or rod

High tension back frame for vehicle seat assembly

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

Improved chair with convex upper backrest and forward seat surfa

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Inclination positioning device for rocking type chairs

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

Infant car seat with adjustable base platform

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

Infant seat

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

Integrated chair and control

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

Integrated videogaming and computer workstation

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

Integrated videogaming and computer workstation

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

Interlocking cushioning mechanism for supporting seat portion an

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

Interlocking mechanism for supporting seat and seat back of chai

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Knee-action chair control

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

Knee-tilt chair control

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

Knockdown chair having reinforced side supports

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Leaf spring rocker mechanism for a reclining chair

Chairs and seats – Back movement resiliently opposed in operating position – Adjustable resistance

Locking chair tilt mechanism with torsion bar

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

Locking device for an office chair structure with an...

Chairs and seats – Back movement resiliently opposed in operating position – Back and bottom adjust in a fixed relationship

Locking mechanism for chair and pushbutton control therefor

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

Low profile chair iron

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

Low profile truck seat