Patent ID: 8317029

Claim:
A wafer storage container comprising: a container body having an opening adapted to store wafers, the container body consisting essentially of PEI; delivery components attached to the exterior face part of the container body, the delivery components comprising a bottom plate disposed at a bottom of the container body, a pair of side handles disposed at both sides of the container body, and a robotic flange disposed at a top of the container body, the delivery components consisting essentially of PEI; and a lid adapted to seal the opening of the container body, the lid comprising a lid main body consisting essentially of PEI, a pair of latch mechanism consisting essentially of PEEK and disposed in the lid main body, a retainer member consisting essentially of PEEK and disposed at an inner surface of the lid main body, a seal gasket member consisting essentially of elastomeric resin and disposed at a periphery of the lid main body such that it contacts a periphery of an opening part of the container body, and a lid cover consisting essentially of PEI.