Patents by Inventor Charles Lee Bethke

Charles Lee Bethke 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).

  • Patent number: 11597687
    Abstract: A bulk animal bedding material is presented comprising shredded and fiberized natural lignocellulosic material vigorously blended with a solvent and small grain particles (SGPs) to form twisted, curled, clumped, and rolled fibers with the SGPs integrated within and/or encasing said fibers.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: March 7, 2023
    Assignee: PittMoss, LLC
    Inventors: Brian Scott, Charles Lee Bethke, Mark David Goldman
  • Publication number: 20220177382
    Abstract: A bulk animal bedding material is presented comprising shredded and fiberized natural lignocellulosic material vigorously blended with a solvent and small grain particles (SGPs) to form twisted, curled, clumped, and rolled fibers with the SGPs integrated within and/or encasing said fibers.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Applicant: PittMoss, LLC
    Inventors: Brian Scott, Charles Lee Bethke, Mark David Goldman