Patents by Inventor Stefan Doyle

Stefan Doyle 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).

  • SLIDE BEARING
    Publication number: 20150226261
    Abstract: A slide bearing has a layered structure which is substantially uniform over the circumference thereof and comprises a base (10), a lead-free slide layer (12) having a thickness which is reduced in edge zones (16) as compared to a central zone between the edge zones (16), and a polymer coating (14) which is thicker in the edge zones (16) as compared to the central zone, so that the surface level of the coating (14) is substantially flat as seen in axial cross-section.
    Type: Application
    Filed: May 31, 2012
    Publication date: August 13, 2015
    Inventors: Stefan Rittmann, Stefan Doyle, Mateusz Michalski