A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
360/37
A47C 7/42 (2006.01) A47C 7/46 (2006.01)
Patent
CA 1159582
1403 P/3 BACKREST ABSTRACT OF THE DISCLOSURE A backrest comprising a moulded shell support having in medial longitudinal section a shallow S shape and in lateral section a shallow concave shape. The support is upholstered by a foam layer and a fabric cover stretched between the lateral margins to assist in delocalizing pressures on the back of a user and assist in ventilating the backrest.
392050
Bereskin & Parr
Bio-Support Industries Ltd.
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