Patents by Inventor Hans Josef Rinninger

Hans Josef Rinninger 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).

  • Publication number: 20010048849
    Abstract: A molded block is proposed, in particular one made of concrete, for a paving-stone covering, the block having side faces with rounded portions in the form of a clothoid. In order to provide a flexible type of laying, the block form is designed as a cube or a multiple thereof.
    Type: Application
    Filed: April 5, 2001
    Publication date: December 6, 2001
    Inventor: Hans Josef Rinninger