Patent ID: 8978997
Filing Date: 2015-03-17
Classification: A47G,A61L

Abstract:
1. A cover, comprising: a flexible enclosure defining an outer surface and an inner surface; a cartridge fastener attached to the inner surface, the cartridge fastener configured to releasably retain an aromatic cartridge at a semi-fixed position along the inner surface; an aroma-permeable region of the flexible enclosure proximate to the semi-fixed position; an aromatic cartridge attached via the cartridge fastener at the semi-fixed location, the aromatic cartridge comprising a quantity of aromatic material, and an aroma-permeable surface enclosing the aromatic material, wherein the aromatic material is controllably released via the aroma-permeable surface; and wherein the aroma-permeable region is made of a microfilament material that is different from the material of the remainder of the flexible enclosure.