Patents by Inventor Timothy Wehrenberg

Timothy Wehrenberg 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).

  • Lower screed interfaces
    Patent number: 9181662
    Abstract: A screed assembly includes a screed assembly frame and a screed plate removably connected to the screed assembly frame to define a space between the screed assembly frame and the screed plate. A heating element and a hold down device for securing the heating element can be provided in the space between the screed assembly frame and the screed plate. The heating element is configured to be removed from the space by sliding the heating element out of the space and disengaging the heating element from the hold down device without removing the screed plate from the screed assembly frame.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: November 10, 2015
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Jason Kopacz, Timothy Wehrenberg, Joseph P. Spee, Tobin D. Rasmusson, Igor Ramos, LaTanya Turner, John Jorgensen
  • Lower Screed Interfaces
    Publication number: 20150010355
    Abstract: A screed assembly includes a screed assembly frame and a screed plate removably connected to the screed assembly frame to define a space between the screed assembly frame and the screed plate. A heating element and a hold down device for securing the heating element can be provided in the space between the screed assembly frame and the screed plate. The heating element is configured to be removed from the space by sliding the heating element out of the space and disengaging the heating element from the hold down device without removing the screed plate from the screed assembly frame.
    Type: Application
    Filed: July 2, 2013
    Publication date: January 8, 2015
    Inventors: Jason Kopacz, Timothy Wehrenberg, Joseph P. Spee, Tobin D. Rasmusson, Igor Ramos, LaTanya Turner, John Jorgensen