Patents by Inventor Roland Wuethrich

Roland Wuethrich 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).

  • Construction set comprising at least one plate
    Patent number: 8033537
    Abstract: The construction set comprises at least one plate (10) having through bores (11) that are arranged on a grid and counterbores (12a) that are arranged on both sides of said through bores for receiving a connecting element. The cross-section of said counterbores deviates from a circular shape in order to rotationally secure a connecting element received in the counterbore.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: October 11, 2011
    Assignee: Konstruktionsbuero Wuethrich
    Inventor: Roland Wuethrich
  • CONSTRUCTION SET COMPRISING AT LEAST ONE PLATE
    Publication number: 20080070469
    Abstract: The construction set comprises at least one plate (10) having through bores (11) that are arranged on a grid and counterbores (12a) that are arranged on both sides of said through bores for receiving a connecting element. The cross-section of said counterbores deviates from a circular shape in order to rotationally secure a connecting element received in the counterbore.
    Type: Application
    Filed: August 23, 2007
    Publication date: March 20, 2008
    Applicant: KONSTRUKTIONSBUERO WUETHRICH
    Inventor: Roland WUETHRICH