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US 2007/0175923 A1Published application
Defense spray with wind indicator
OwnerMichael McEvoyinventor
Life of this patent
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Abstract
The invention is a defense spray with a wind indicator. The defense spray comprises a pressurized irritant contained within a canister having a ribbon dangling therefrom. The ribbon is configured and constructed to visibly react to moving ambient air.
Claims11
A defense spray with a wind indicator, comprising:
- a canister containing pressurized irritant,
- a ribbon having a first end connected to the canister and a second end free to dangle from the canister;
- wherein,
- the ribbon is configured and constructed to visibly react to moving ambient air.
1 more element
Dependencies are inferred from the claim text.