Patent ID: 9458936
Filing Date: 2016-10-04
CPC Classification: F16J,G11B

Claim Text:
1. An apparatus comprising: a base deck having a surface with an inner region and an outer region, the outer region defining a cavity and enclosing the inner region, the inner region defining an interior bottom surface, and the outer region defining an interior sidewall that extends from the bottom surface and therein defines an opening into the base deck along a perimeter of the interior sidewall; a polymer material; a base deck cover having a lip configured to interface with the outer region of the base deck and cover the opening in the base deck along the perimeter of the interior sidewall, the lip and the outer region configured and arranged to provide, wherein the outer region is configured and arranged to receive the lip in the cavity while maintaining a shape of the cavity; and wherein the permeability path has a length that is greater than a height of the base deck.