Patent ID: 8893890
Filing Date: 2014-11-25
Classification: A47K,B65D

Abstract:
1. A refillable container system comprising: a. a base having a partial bottom terminating at an inner perimeter edge defining a bottom opening, at least one rib extending upward from and defining at least in part the inner perimeter edge, a continuous side wall extending up from the partial bottom and terminating at an upper end, a space within the side wall above the partial bottom, and an open top bounded by the upper end; b. a refill cartridge having a bottom, a continuous side wall extending up from the cartridge bottom and terminating at an upper end, a space within the side wall above the cartridge bottom, and an open top bounded by the upper end; and c. a lid configured to close off the open top of the base near the upper end of the base side wall.