US Patent 7637488 Multiple purposes cutting board

A cutting board, which is used for the preparation of all food types respectively in a kitchen. The cutting board includes a board body having a receiving cavity and two cutting surface, a plurality of cutting panel differed in appearance is received within the receiving cavity in overlapped manner. The size of the cutting panel is less than the size of the board body, such that a user is able to selectively extract appropriate cutting panel and detachably mount onto the cutting surfaces for preparing different type of foods.