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US 10,143,953 B1Granted
Aroma-dispensing HVAC filter
OwnerEfrem Lee, Penelope Leeinventors
Life of this patent
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Abstract
The aroma-dispensing HVAC filter is a scented air filter capable of diffusing a pleasant odor throughout a building. The filter media is enclosed in an easily-opened, protective holder.
Claims14
An aroma-dispensing HVAC filter comprising:
- a filter holder and a replaceable filter;
- wherein the filter holder functions as a carrier and protective cover for the replaceable filter;
- wherein the replaceable filter carries a fragrance agent;
- wherein the replaceable filter is inserted into the filter holder and then the filter holder is configured to be installed at an intake of a ventilation system of a building;
- wherein the filter holder comprises a filter holder frame, a hinge, a flap, and two protective screens covering opposite sides of the filter;
- wherein the flap is hingedly connected to an edge of the filter holder frame using the hinge.
3 more elements
Dependencies are inferred from the claim text.