A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 7/74 (2006.01) A47C 7/18 (2006.01) A47C 27/14 (2006.01) B29C 44/18 (2006.01) B29C 45/00 (2006.01)
Patent
CA 2643661
The present invention relates to an apparatus for a ventilated chair backing assembly comprising: a foam chair backing component with a first plurality of ventilation holes extending from a front surface to a back surface, said plurality of holes having a skin; an internal support component with a second plurality of ventilation holes extending from a front surface to a back surface aligned to the first plurality of holes.
Ergo-Industrial Seating Systems Inc
Gierczak Eugene J. A.
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