This invention describes a container made of an outer rigid shell and an inner flexible bag or liner that holds liquids. The inner bag has a special connector with stakes that secure it to the outer shell, which is specifically made from recycled or pulp material like wood or paper. The outer shell can be molded in pieces and assembled, or molded flat and then folded into its final shape.
Why it matters: Since 2018, the global demand for sustainable packaging has intensified significantly. This design, with its minimal plastic liner and recycled pulp shell, directly addresses current pressures to reduce plastic waste and use renewable materials.
AI gives you a few directions you could take this. Pick one, and we check whether your version is different enough to patent, then write the filing.
Reinvent this with AI