Patents by Inventor Steven O. POWELL

Steven O. POWELL 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).

  • Skin cleansing device having interchangeable cleansing heads
    Patent number: 11717472
    Abstract: A skin cleansing device has a base body and a removable cleansing head. The base body houses a vacuum pump and has a mount for connecting to the removable cleansing head. The mount has an opening into the base body and a support surface. The removable cleansing head has a collection portion and a mounting portion. The collection portion defines an inlet and an internal cavity. The mounting portion has a stem defining a channel fluidly connected to the internal cavity. The cleansing head is removably connectable to the base body with the stem being configured to be received in the opening of the mount. The vacuum pump is configured to generate a fluid flow through the internal cavity and the channel into the base body such that a suction force is generated at the inlet.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: August 8, 2023
    Assignee: Rodan & Fields, LLC
    Inventors: Kathryn Pregerson Rodan, Kathy A. Fields, Steven O. Powell
  • SKIN CLEANSING DEVICE HAVING INTERCHANGEABLE CLEANSING HEADS
    Publication number: 20230031941
    Abstract: A skin cleansing device has a base body and a removable cleansing head. The base body houses a vacuum pump and has a mount for connecting to the removable cleansing head. The mount has an opening into the base body and a support surface. The removable cleansing head has a collection portion and a mounting portion. The collection portion defines an inlet and an internal cavity. The mounting portion has a stem defining a channel fluidly connected to the internal cavity. The cleansing head is removably connectable to the base body with the stem being configured to be received in the opening of the mount. The vacuum pump is configured to generate a fluid flow through the internal cavity and the channel into the base body such that a suction force is generated at the inlet.
    Type: Application
    Filed: September 2, 2022
    Publication date: February 2, 2023
    Inventors: Kathryn Pregerson RODAN, Kathy A. FIELDS, Steven O. POWELL