Patents by Inventor Klause Pfeffer

Klause Pfeffer 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: 10821353
    Abstract: A matching toy is taught containing a sphere and a cube. The cube has six sides, and each of the six sides has an opening, and each side having a marking. The sphere is positioned within the cube, such that when the sphere is within the cube, a cap of said sphere projects out each opening. There are a plurality of markings on a plurality of the caps of the sphere such that when positioned, each cap is capable of being matched with the at least one marking on each side of the cube. In another embodiment, each section of the cube matches the color or pattern of a specific corner of the cube. In another embodiment, instead of a cube, another polygon can be used. Similarly, a sphere within a sphere is disclosed.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 3, 2020
    Assignee: Huntar Company, Inc.
    Inventors: Klause Pfeffer, Peer Clahsen
  • Publication number: 20200306622
    Abstract: A matching toy is taught containing a sphere and a cube. The cube has six sides, and each of the six sides has an opening, and each side having a marking. The sphere is positioned within the cube, such that when the sphere is within the cube, a cap of said sphere projects out each opening. There are a plurality of markings on a plurality of the caps of the sphere such that when positioned, each cap is capable of being matched with the at least one marking on each side of the cube. In another embodiment, each section of the cube matches the color or pattern of a specific corner of the cube. In another embodiment, instead of a cube, another polygon can be used. Similarly, a sphere within a sphere is disclosed.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Applicant: Huntar Company
    Inventors: Klause Pfeffer, Peer Clahsen