Patents by Inventor Najat J. Raad

Najat J. Raad 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).

  • Patent number: 9947234
    Abstract: An educational teaching device for children to learn and write the letters of the alphabet, numbers, or other elements in proper sequence. The device comprises an inner board surface with plurality of cavities and a separate plurality of puzzle pieces of elements corresponding to the configuration. Upon proper placement of puzzle pieces, indicators are activated resulting in the emission of visual or audible signaling. The educational puzzle and writing device also comprises a magnetic writing sheet or writing materials using a magnetic pen or writing implement with numbered arrow instructions.
    Type: Grant
    Filed: March 21, 2015
    Date of Patent: April 17, 2018
    Inventor: Najat J. Raad
  • Publication number: 20150269853
    Abstract: An educational teaching device for children to learn and write the letters of the alphabet, numbers, or other elements in proper sequence. The device comprises an inner board surface with plurality of cavities and a separate plurality of puzzle pieces of elements corresponding to the configuration. Upon proper placement of puzzle pieces, indicators are activated resulting in the emission of visual or audible signaling. The educational puzzle and writing device also comprises a magnetic writing sheet or writing materials using a magnetic pen or writing implement with numbered arrow instructions.
    Type: Application
    Filed: March 21, 2015
    Publication date: September 24, 2015
    Inventor: Najat J. Raad