Patent ID: 7168102

Claim:
An antifogging device for use in a body safety suit having a head suit portion that covers a head of a worker, and a body suit portion which encompasses a full body of a worker below the head, and includes a face mask for attaching to a face portion of the worker, the head suit portion having a window portion in front of the facemask, the device comprising: a closed air space formed directly between the face mask and the window portion of the body suit, the closed air space having a flexible see-through plastic housing scalingly attached to both the face mask and to the window portion of the suit, the plastic housing comprising: a first end having an elastic-stretchable member which sealingly wraps about a portion of the face mask so that the plastic housing is removably attached to the face mask; and a second end that expands outward from the face mask and having an elastic-stretchable member which scalingly wraps about a portion of the interior surface of the body suit adjacent to the window portion so that the plastic housing is removably attached, wherein the closed air space eliminates condensation from forming on the face mask of the body suit.