Patents by Inventor Devender Dutt Kalia

Devender Dutt Kalia 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).

  • Educational toy simulator
    Patent number: 9881509
    Abstract: The present invention provides an educational toy simulator which comprises a base member and a set of peg pieces. The base member is formed of multiple layers, and one or more cut outs are formed in the base member for receiving the corresponding peg piece. The cut outs and the peg pieces are formed with a contoured, stepped or tapered structure to prevent the peg pieces from coming in contact with the image display member. A slot is formed in the base member to slidably receive an image display member for displaying a picture through the cut outs. A depth of the peg pieces is smaller than a depth of the corresponding cut outs. Since the image display member is slidably received in the slot, the displayed pictures may be changed from time to time thus providing capabilities for introducing more vocabulary to a learner in a playful way.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: January 30, 2018
    Inventors: Navneet Kalia, Devender Dutt Kalia
  • Educational Toy Simulator
    Publication number: 20170236430
    Abstract: The present invention provides an educational toy simulator which comprises a base member and a set of peg pieces. The base member is formed of multiple layers, and one or more cut outs are formed in the base member for receiving the corresponding peg piece. The cut outs and the peg pieces are formed with a contoured, stepped or tapered structure to prevent the peg pieces from coming in contact with the image display member. A slot is formed in the base member to slidably receive an image display member for displaying a picture through the cut outs. A depth of the peg pieces is smaller than a depth of the corresponding cut outs. Since the image display member is slidably received in the slot, the displayed pictures may be changed from time to time thus providing capabilities for introducing more vocabulary to a learner in a playful way.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 17, 2017
    Inventors: Navneet Kalia, Devender Dutt Kalia
  • Educational board with slot and removable letters
    Patent number: D800833
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: October 24, 2017
    Inventors: Navneet Kalia, Devender Dutt Kalia
  • Educational board with slot and removable letters
    Patent number: D809597
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: February 6, 2018
    Inventors: Navneet Kalia, Devender Dutt Kalia