Beds – Support for users body or part thereof – Removable support specially adapted for seating
Patent
1992-06-26
1993-07-13
Grosz, Alexander
Beds
Support for users body or part thereof
Removable support specially adapted for seating
5468, 297453, A47C 2715
Patent
active
052261883
ABSTRACT:
This invention relates to a cushion and in particular to one including a pad with an upper surface having a plurality of through holes, and a seat having a recess for receiving the pad and a plurality of ventilation holes, whereby when an user seats thereon, the pad and the seat will be deformed thereby causing the air therein to eject upwardly to blow off the heat evolved from the user.
REFERENCES:
patent: 3818522 (1974-06-01), Schuster
patent: 4451083 (1984-05-01), Marchello
patent: 5106161 (1992-04-01), Meiller
Grosz Alexander
Lei Alfred
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