US Patent 8621671 Protective chin guard

A chin guard has a shell with a cup suitable for fitting upon a human chin and a resilient layer received within the cup of the shell. The resilient layer is suitable for contacting the human chin. The shell has a first strap-receiving slot on one side thereof and a second strap-receiving slot on an opposite side thereof. Each of the first and second strap-receiving slots open through a thickness of the shell. A first strap extends through the first strap-receiving slot and a second strap extends through said second strap-receiving slot. The first and second slots are arranged transverse to a longitudinal axis of the shell.