Patent ID: 8590538
Filing Date: 2013-11-26
Classification: A63B

Abstract:
1. A protective mouthguard, comprising: a U-shaped bite plate adapted for positioning between teeth of upper and lower jaws of a user, said bite plate having two rearward extremities; a substantially vertical U-shaped sidewall extending upward and downward from an outside edge of said bite plate and having rear portions adjacent the two extremities; and two ellipsoid compaction domes located on the sidewall rear portions, each of said domes having a compressible arcuate surfaces extending outwardly and inwardly from said sidewall said domes being forcibly captured between the user's rear teeth and cheeks when worn to hold the mouthguard in place wherein said domes are located centered on a lateral plane of said bite plate and have a diameter substantially equal to a vertical dimension of said sidewall rear portions.