US Patent 10058141 Hat clip apparatus

The technology disclosed herein provides a method and device for storing and transporting a hat that is compact and addresses the problem of attaching a hat to a carrier, for example a bag, without the primary use of friction or clamping force to secure the hat, as these tend to damage the hat. More specifically, the clipping apparatus attaches to the hat by utilizing features of the hat to create mechanical interlocks to secure the hat, as opposed to friction. Further the device is easily and repeatedly attachable and removable from a hat without causing damage to the hat.