Protective mask

USH883H · kind H · statutory invention registration

Assignee

• The United States of America as represented by the Secretary of the Army · US

Inventors

• Malcolm E. Little · Bel Air, US
• Robert P. Wagner · Bel Air, US
• William W. McCullough · Edgewood, US

Key dates

• Grant date: Feb 5, 1991

Classification

• Technology area (CPC —): General

Abstract

A protective mask is provided, which contains the eyes, nose and mouth, crising a protruding lens so as to provide increased peripheral vision and preferably a nose cup which is shaped to provide a channel for passing defogging air to the lens, and peripheral areas of the mask which fold inward to form the seal.