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US 5,117,821 AGranted
Hunting mask with breath odor control system
OwnerGeorge M. Whiteinventor
Life of this patent
Estimating the term…
Abstract
A hunting mask for purifying the breath of a hunter comprises a face mask having a one-way air intake valve thereon, a tube for conducting a hunter's breath from the mask to an intake end of an air purification canister, and a one-way discharge valve at the discharge end of the canister for controlled passage of breath to the ambient atmosphere.
Claims2
A hunting mask for purifying the breath of a hunter prior to discharge to the ambient atmosphere comprising
- a face mask for disposition on the face of a hunter in sealed relation thereto,
- a one-way air intake valve on said face mask for admitting ambient air through said mask to the mouth and nose of a hunter but precluding exhaust of breath from behind said mask,
- an air purification canister,
- a breath discharge tube connected to said mask and to said canister in fluid flow relationship thereto for conducting a hunter's breath from said mask to an intake end of said canister, and
- a one-way discharge valve at the discharge end of said canister for discharging breath therefrom to the ambient atmosphere.
2 more elements
Dependencies are inferred from the claim text.