In at least one embodiment, the present invention provides a vehicle seat assembly comprising a cushion having an “A” surface and a “B” surface, a central portion, and two bolster areas, with each bolster area being adjacent the central portion, with the cushion having a plurality of intrusions extending from the “A” surface towards the “B” surface to form a hardness gradient between at least one of the bolster areas and the central portion of between 8% to 25%.
VEHICLE SEAT ASSEMBLY HAVING A HARDNESS GRADIENT VIA "A" SURFACE INTRUSIONS AND/OR PROTRUSIONS
2015-08-20
Patent
Electronic Resource
English
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