Patents by Inventor Steve Kerska

Steve Kerska 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: 5259763
    Abstract: Silk screened United States, world, regional or individual continent, country and state maps on a looped backed material, which illustrate the outline of the states, countries, as well as the location of pertinent rivers, water bodies and major cities/capitals. The locations are not labeled on the map, but instead, location names are provided on a small tab. At least one small square of hook material attaches to the backside of the tab, and can be correctly placed on the map at predetermined points and easily removed from the map for further usage. The hooks on the tab engage into the loops of the map. Other activities can be utilized, such as numbers, spellings, or other educational activities with hooked tabs engaging onto the loop material.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: November 9, 1993
    Assignee: High Touch Learning, Inc.
    Inventors: LeRoy V. Wendel, Steve Kerska