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US 2022/0081082 A1Published application
Underwater breathing device
OwnerZachary William Ruppinventor
Life of this patent
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Abstract
The present invention provides an underwater breathing device. The device comprises a canister having a pump installed therein, wherein air outside of the canister communicates with the interior of the canister via the pump; a mouthpiece; and an elongate tube interconnecting the interior of the canister and the mouthpiece. Methods of making and using the device are also disclosed.
Claims18
An underwater breathing device, comprising:
- a canister having a pump installed therein, wherein air outside of the canister communicates with the interior of the canister via the pump;
- a mouthpiece;
- and
- an elongate tube interconnecting the interior of the canister and the mouthpiece.
1 more element
A method of fabrication, comprising
- providing a design of an underwater breathing device that comprises
- a canister having a pump installed therein, wherein air outside of the canister communicates with the interior of the canister via the pump;
- a mouthpiece;
- and
- an elongate tube interconnecting the interior of the canister and the mouthpiece, and
- forming the underwater breathing device.
3 more elements
Dependencies are inferred from the claim text.