Patents by Inventor Dustin SONDREAL

Dustin SONDREAL 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).

  • Sealing system for a surface treatment machine
    Patent number: 10661404
    Abstract: A seal system for a rotor assembly of a surface treatment machine includes a rotatable rotor assembly shell including surface treatment tools extending therefrom, and a stub-shaft located within the shell and fixedly coupled to the shell. The stub-shaft includes a shaft portion and a base portion, with the base portion including a recess. A non-rotatable bearing housing surrounds at least a portion of the shaft portion and has an longitudinally extending inner end located within the recess. A seal member is located in the recess and secured between the bearing housing and the base portion.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: May 26, 2020
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Brian Schlenker, Dustin Sondreal, Jason Muir, Dario Sansone, Roger Hedlund
  • SEALING SYSTEM FOR A SURFACE TREATMENT MACHINE
    Publication number: 20190184509
    Abstract: A seal system for a rotor assembly of a surface treatment machine includes a rotatable rotor assembly shell including surface treatment tools extending therefrom, and a stub-shaft located within the shell and fixedly coupled to the shell. The stub-shaft includes a shaft portion and a base portion, with the base portion including a recess. A non-rotatable bearing housing surrounds at least a portion of the shaft portion and has an longitudinally extending inner end located within the recess. A seal member is located in the recess and secured between the bearing housing and the base portion.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 20, 2019
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Brian SCHLENKER, Dustin SONDREAL, Jason MUIR, Dario SANSONE, Roger HEDLUND