Closed air space devices and methods of use for full body bio hazard type suits that eliminate condensation and fogging from forming on the face masks and the window visor of the suit. The devices and methods have a sealed closed air space that can be formed from flexible see-through plastic in a cone shape that can be sealed between the mask and their visor. The closed air space can be presealed tot he visor/outer wall of the suit and have a second end fitted with an elastic type band that allows the wearer to attach and detach the closed space by wrapping the band about their face mask. Other embodiments use flat see-through plastic sheets, and sheets that attache about the beck of the user to form the closed air space between the face mask and the window visor of the suit.
Application Serial Number
Assignee at Issuance
College of Arts & Humanities
Assignee at Filing
Nonprovisional Application Record
Holmquist, John; Axelsson, Par; Mancuso, Alejandro; and Ostberg, Par, "Moisture Barrier Cone" (2007). UCF Patents. 391.