Dive mask

Details Dive mask Dive mask

1997-06-13

1999-01-19

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

12820029, 12820615, A61F 902

Patent

active

058601686

ABSTRACT:
A dive mask having a drain and deflector flow guide soft skirt. The flexible skirt has a built-in purge valve and a nose compression recess on each side of a nose enclosure. The skirt thus exhausts and deflects exhaled bubbles away from the diver's line of vision. The two recesses permit one-handed finger access to permit the diver to squeeze his or her nostrils together to permit the diver to equalize ear pressure with the water pressure.

REFERENCES:
patent: 5329643 (1994-07-01), Sato
patent: 5345615 (1994-09-01), Garofalo
patent: 5564130 (1996-10-01), Feng

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