Seats

Details Seats Seats

1983-07-07

1990-03-27

Brittain, James R.

Chairs and seats

Padded stool

Hassock type

297284, A47C 740

Patent

active

049115022

ABSTRACT:
A seat comprising a seat portion the upper surface of which is inclined downwardly from front to back at an angle in excess of 10.degree. from the horizontal and a back support comprising support members which support the pelvic girdle on either side of the spine in that region of the pelvic girdle between the iliac crest and the posterior superior iliac spine.

REFERENCES:
patent: 2063732 (1936-12-01), Gailey
patent: 2917104 (1959-12-01), Cottle
patent: 2991124 (1961-07-01), Schwarz
patent: 3279849 (1966-10-01), Radke et al.
patent: 3542421 (1970-11-01), Ambrose
patent: 3713696 (1973-01-01), Dudley
patent: 3990742 (1976-11-01), Glass et al.
patent: 4161337 (1979-07-01), Ross et al.
patent: 4362334 (1982-12-01), Ross et al.

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