Patents by Inventor Fred Hamlin Murrell

Fred Hamlin Murrell 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).

  • Ultrasonic device for the treatment of hair and other fibers
    Publication number: 20030062056
    Abstract: The invention is an ultrasonic device for the treatment of hair and other fibers. The device includes an ultrasound generator, a comb device responsive to the generated ultrasonic waves and a plurality of protuberances, having a natural bending frequency, extending outward from the comb device. Alternatively, the treatment device includes an ultrasound generator, a comb device responsive to the generated ultrasonic waves and a reflector for reflecting the incident ultrasonic waves disposed on the distal end of the comb device.
    Type: Application
    Filed: August 31, 2001
    Publication date: April 3, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Ke Ming Quan, Fred Hamlin Murrell, Theodore Jay Verbrugge