US Patent 7552821 Puzzle storage and service case

This patent discloses a container for carrying jigsaw puzzle pieces. The container may include a main tray having a handle and a main tray cavity. The container also may include an outer lid, an inner lid, a puzzle support, a first tray, a second tray, a first foam pad, and a second foam pad. The outer lid may be secured to the main tray by fasteners to form a container interior with the main tray cavity. The inner lid may be positioned within the main tray cavity and the puzzle support may removeably reside between the main tray and the inner lid. Both the first tray and the second tray may be positioned within the inner lid cavity and may include the first foam pad and second foam pad, respectively.