Patents by Inventor Andreas Imfeld

Andreas Imfeld 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).

  • Wheel and method for producing the wheel
    Patent number: 10132648
    Abstract: A wheel, in particular a counting wheel for a meter, includes a bearing bush and a wheel rim. The bearing bush and the wheel rim are produced from different materials. The bearing bush and the wheel rim can move relative to one another in the rotational direction through a guide having complementarily corresponding guide elements on the bearing bush and the wheel rim extending continuously in the circumferential direction of the counting wheel.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: November 20, 2018
    Assignee: GWF MESSSYSTEME AG
    Inventors: Andreas Imfeld, Martin Einsiedler, Thomas Frey, Samuel Hubacher, Jörg Wyss, Ralph Kayser
  • WHEEL AND METHOD FOR PRODUCING THE WHEEL
    Publication number: 20170241800
    Abstract: A wheel, in particular a counting wheel for a meter, includes a bearing bush and a wheel rim. The bearing bush and the wheel rim are produced from different materials. The bearing bush and the wheel rim can move relative to one another in the rotational direction through a guide having complementarily corresponding guide elements on the bearing bush and the wheel rim extending continuously in the circumferential direction of the counting wheel.
    Type: Application
    Filed: October 29, 2015
    Publication date: August 24, 2017
    Inventors: Andreas Imfeld, Martin Einsiedler, Thomas Frey, Samuel Hubacher, Jörg Wyss, Ralph Kayser