Back to results
US 2015/0027446 A1Published application
Respiratory protection mask
OwnerTristan Bregainventor
Life of this patent
Estimating the term…
Abstract
A respiratory protection mask (10) for alpine recreationalists, including a frame structure (14) that creates an air void (12) about a users mouth and nose and an outer covering (32) that creates a seal about the air void (12), the users mouth and nose. The mask (10) includes an inlet (20) for allowing air to be drawn into the air void (12) from external of the mask (10), and an outlet (26) for allowing exhaled air to be exhausted from the mask (10) at a location spaced from the inlet (20).
Claims19
A respiratory protection mask, comprising:
- a frame structure that creates an air void about a user's mouth and nose;
- an outer covering that creates a seal about the air void and about the user's mouth and nose;
- an inlet which allows air to be drawn into the air void from the environment external to the mask;
- and
- an outlet which allows exhaled air to be exhausted from the mask at a location spaced from the inlet.
2 more elements
Dependencies are inferred from the claim text.