LandOfFree - US Patents - Listing for Chairs and seats

Height adjustment mechanism for chair back

Height adjustment mechanism for chair backrest

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

Height adjustment mechanism for chair backrest or arm

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

Height adjustment mechanism for chair backrest or arm

Height adjustment mechanism for chair components

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

Height adjustment mechanism for suspension seat

Height adjustment of back rests

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

Height and pivot-adjustable chair arm

Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement

Height control mechanism

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

Height-adjustable armrest

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

Height-adjustable armrest assembly

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

Height-adjustable armrest unit for a chair

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

Height-adjustable armrest unit for chair

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

Height-adjustable chair arm assembly

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

Height-adjustable chair arm assembly

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

Height-adjustable chair arm assembly

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

Height-Adjustable chair arm assembly having cam-type adjusting m

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

Height-adjustable chair arm assembly having gear-type adjusting

Height-adjustable chair back