Patents by Inventor Bernardo Dakiw Piaceski

Bernardo Dakiw Piaceski 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).

  • Inline skateboard with differentiated wheels
    Patent number: 8915506
    Abstract: “INLINE SKATEBOARD WITH DIFFERENTIATED WHEELS’ that has wheels with different predetermined sizes being affixed by means of two trucks to the shape. Besides the wheels, the two trucks have a shock absorber device, a metallic base structure and a torsion system for the execution of curves with the automatic alignment of the wheel sets with the shape after turning movement completion. Thus, the movement is limited by three features combined: the size of the internal wheels, the sliding of the internal screw through the aperture of the wheels axles' fixation support and the sliding of the intermediary parts of the recesses of the torsion device mortise aperture with the wheels axles' fixation support relative to the sleeve apertures.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: December 23, 2014
    Assignee: Rollerboard Comercio de Artigos Esportivos LTDA-EPP
    Inventors: Bernardo Dakiw Piaceski, George Luiz Antunes
  • Inline Skateboard With Differentiated Wheels
    Publication number: 20080191438
    Abstract: “INLINE SKATEBOARD WITH DIFFERENTIATED WHEELS’ that has wheels with different predetermined sizes being affixed by means of two trucks to the shape. Besides the wheels, the two trucks have a shock absorber device, a metallic base structure and a torsion system for the execution of curves with the automatic alignment of the wheel sets with the shape after turning movement completion. Thus, the movement is limited by three features combined: the size of the internal wheels, the sliding of the internal screw through the aperture of the wheels axles' fixation support and the sliding of the intermediary parts of the recesses of the torsion device mortise aperture with the wheels axles' fixation support relative to the sleeve apertures.
    Type: Application
    Filed: September 22, 2006
    Publication date: August 14, 2008
    Applicant: ROLLERBOARD COMERCIO DE ARTIGOS ESPORTIVOS LTDA- EPP
    Inventors: Bernardo Dakiw Piaceski, George Luiz Antunes