Patents by Inventor David Jon Emanuelson

David Jon Emanuelson 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 centering sleeve
    Patent number: 10543715
    Abstract: A corrosion-resistant wheel centering sleeve is provided to aid in centering a wheel about a wheel hub. The wheel centering sleeves have an adjustable thickness in order to coordinate with various-sized gap spaces in the wheel hole between the wheel and the stud.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: January 28, 2020
    Assignee: Stempf Automotive Industries, Inc.
    Inventors: John W. Ryshavy, William C. Fitzgerald, David Jon Emanuelson, Shawn Christopher Miller
  • Wheel Centering Sleeve
    Publication number: 20180065411
    Abstract: A corrosion-resistant wheel centering sleeve is provided to aid in centering a wheel about a wheel hub. The wheel centering sleeves have an adjustable thickness in order to coordinate with various-sized gap spaces in the wheel hole between the wheel and the stud.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 8, 2018
    Inventors: John W. Ryshavy, William C. Fitzgerald, David Jon Emanuelson, Shawn Christopher Miller