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US 2022/0065602 A1Published application
Flame arrestors for smoke grenades
OwnerRichard Riffleinventor
Life of this patent
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Abstract
Flame arrestors for selectively securing to a smoke grenade having a smoke outlet. The flame arrestors include a base, a first screen, and a second screen. In some examples, the flame arrestor includes a thermal insulator. In some examples, the flame arrestor includes a special effects component.
Claims20
A flame arrestor for selectively securing to a smoke grenade having a smoke outlet, the flame arrestor comprising:
- a first screen complementarily configured with the smoke outlet and selectively mounted on the smoke outlet, the first screen covering the smoke outlet and defining first mesh openings;
- and
- a second screen complementarily configured with the smoke outlet and overlaying the first screen, the second screen defining second mesh openings.
Dependencies are inferred from the claim text.