Patents by Inventor Sebastian Kolasa

Sebastian Kolasa 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).

  • METHOD FOR FASTENING LOOSE PAPER SHEETS
    Publication number: 20120195714
    Abstract: A method of temporary fastening together a stack of loose paper sheets, in which at least one opening has been formed. The method includes threading at least one connecting element through at least one opening of the sheets in the stack. The connecting element is spiral-shaped, is made of a resilient material, and includes at least one loop.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 2, 2012
    Applicant: OPUS SPOLKA Z O. O.
    Inventors: Sebastian Kolasa, Aleksander Macha, Krystian Nawrat