Patents Assigned to Greenair Inc.
  • Diffuser for essential oils
    Patent number: 10967092
    Abstract: A diffuser includes a housing with at least one inlet and at least one vent outlet, and a microblower carried by the housing. The microblower has an inlet side to receive air from the at least one inlet, and an outlet port. A bottle adapted to carry essential oil is included and has a neck opening. A tube directs air from the microblower outlet port into the neck opening to generate oil-laden air. A fan draws ambient air in from the at least one inlet and exhausts ambient air and oil-laden air through the at least one vent outlet.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: April 6, 2021
    Assignee: Greenair Inc.
    Inventor: David T. Chang