Chairs and seats – Movable bottom – Movable independently of back
Patent
1995-11-01
1997-09-16
Brown, Peter R.
Chairs and seats
Movable bottom
Movable independently of back
297353, A47C 334
Patent
active
056672748
ABSTRACT:
An adjustable chair for supporting a human body including a base having a first body supporting element and a second body supporting element disposed in angular, telescoping, and diverging relation relative to one another and being telescopingly and divergingly adjustable from a first position encompassing a first seating area, a first seating height, and a first back support height, and a second position encompassing a second larger seating area, a second higher seating height, and a second higher back support height.
REFERENCES:
patent: 349129 (1886-09-01), Watson
patent: 4614378 (1986-09-01), Picou
patent: 5330254 (1994-07-01), Larson
patent: 5383712 (1995-01-01), Perry
patent: 5487590 (1996-01-01), Haynes
Brown Peter R.
Ptak LaValle D.
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