Patent ID: 7954640
Filing Date: 2011-06-07
Classification: B65D,Y02W

Abstract:
1. A biodegradable jar for housing a semi-solid material, comprising: a rigid fibrous outer wall having an open top, a closed bottom, and at least partially defining a lumen; a fibrous inner wall disposed within the lumen of the outer wall, the inner wall at least partially defining an interior cavity for housing the semi-solid material, the inner wall comprising a rolled fibrous material having first and second layers; a spacer disposed within the lumen of the outer wall, and disposed between the closed bottom and the inner wall; an upper bottom disposed within the lumen of the outer wall, and disposed between the inner wall and the spacer; a permeation barrier material disposed between the first and second layers of the inner wall, such that the inner wall is substantially impermeable to oil or water; and a fibrous cap shaped to receive the open top.