Patent ID: 8245707

Claim:
An anti-fog breathing apparatus comprising: a dual tube snorkel device comprising: an angled mouthpiece defining an airway; a directional triple port manifold connected to the mouthpiece, wherein the directional triple port manifold comprises a central bottom port, a right side port and a left side port, and wherein the central bottom port, the right side port and the left side port are both air intake and exhaust ports; a first flexible tube connected to the right side port and a second flexible tube connected to the left side port; a first dual function breath exhaust/entry sub-assembly connected to the first flexible tube and a second dual function breath exhaust/entry sub-assembly connected to the second flexible tube, wherein the dual function breath exhaust/entry sub-assemblies each define an opening covered by a debris screening grid, wherein the debris screening grid is shielded by a protective shield; and a tension and position adjustable strap having a first end attached to the first sub-assembly and a second end attached to the second sub-assembly.