Chinstrap

Abstract

A chinstrap having a band portion with at least two head straps, one head strap fitting around a crown of a head of a person wearing the chinstrap, and one head strap fitting around a back of the head. The chinstrap has an adjustment mechanism to change a size of the band portion. The chinstrap also has a form-fitting non-slip chin pocket attached to the band portion. In an example, the chinstrap may be used to assist in holding the mouth of the person closed after death until a medication to freeze jaw muscles is injected following death during an embalming process so that an invasive mandibular septum stitch is not needed to secure the mouth closed.

CLAIM 
     
       The ornamental design for a chinstrap, substantially as shown in the attached drawings.