Patents by Inventor Abdul Rahman Kadir

Abdul Rahman Kadir 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).

  • Toothbrush
    Patent number: 10271934
    Abstract: A toothbrush provides a head with bristles, a neck and a handle. An eccentrically rotational weight is engaged for rotation with a motor. The motor and weight are disposed within the handle. The handle, neck and head each have a different intensity of vibration. The toothbrush houses an electrical circuit, which includes a processor and at least two LEDs (light emitting diodes) at least one of which illuminates the neck and optionally also the head and the ends of the bristles attached to the head. At least two of the LEDs in the circuit are capable of emitting different colored light with respect to each other. The at least two LEDs are switched on for a predetermined time in a predetermined sequence under the control of the processor.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: April 30, 2019
    Assignee: Church & Dwight Co., Inc.
    Inventors: Gerhart P. Huy, Vivek M. Patel, Christopher B. King, Abdul Rahman Kadir, William James Babbs
  • TOOTHBRUSH
    Publication number: 20120137454
    Abstract: A toothbrush provides a head with bristles, a neck and a handle. An eccentrically rotational weight is engaged for rotation with a motor. The motor and weight are disposed within the handle. The handle, neck and head each have a different intensity of vibration. The toothbrush houses an electrical circuit, which includes a processor and at least two LEDs (light emitting diodes) at least one of which illuminates the neck and optionally also the head and the ends of the bristles attached to the head. At least two of the LEDs in the circuit are capable of emitting different colored light with respect to each other. The at least two LEDs are switched on for a predetermined time in a predetermined sequence under the control of the processor.
    Type: Application
    Filed: May 2, 2011
    Publication date: June 7, 2012
    Applicant: CHURCH & DWIGHT CO., INC.
    Inventors: Gerhart P. Huy, Vivek M. Patel, Christopher B. King, Abdul Rahman Kadir, William James Babbs