US Patent 10549902 Beverage container system and components

A beverage container system may include a vessel having an interior volume for containing a beverage and shell having an interior volume for removably coupling vessel therein. The vessel may include an inner wall, an outer sidewall, and a sealed volume between the inner wall and the outer wall. The sealed volume may be at a vacuum pressure. The vessel may be constructed from glass while the shell may be constructed from a durable material such as stainless steel.