Patents by Inventor Yvonne Bolling

Yvonne Bolling has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4570824
    Abstract: An improved air freshener dispenser is activated by the signal transmitted along a home doorbell actuation line. The air freshener is located at a convenient location for spraying an amount of an aerosol air freshener into an entry or desired public area of a home or house. The actuation mechanism is connected to the doorbell system for the house. In operation a guest, or other person entering the home, will in practice ring the doorbell releasing a metered amount of the aerosol air freshener which will have had time to disburse throughout the area concerned at approximately the time the guest enters.
    Type: Grant
    Filed: September 12, 1983
    Date of Patent: February 18, 1986
    Inventor: Yvonne Bolling