Patents by Inventor Mark E. Farrell

Mark E. Farrell 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).

  • Oral care device
    Patent number: 8317424
    Abstract: Oral care devices are provided that include a first component and a second component removably engaged with the first component; the first and second components having a respective fluid passageway extending therethrough, the respective passageways capable of fluid communication while the first and second components are engaged; and at least one of the first and second components including a sealing member constructed to allow fluid communication between the first and second passageways when the first and second passageways are engaged and to close the associated passageway when the first and second components are disengaged. Oral care devices are also provided that include a replaceable and refillable cartridge.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: November 27, 2012
    Assignee: The Gillette Company
    Inventors: Alexander T. Chenvainu, Thomas A. Christman, Jeremy Ducharme, Mark E. Farrell