Patents by Inventor David Roshau

David Roshau 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).

  • Carpet pellet machine
    Patent number: 9683186
    Abstract: A carpet pellet machine and method are disclosed. One embodiment provides an apparatus comprising a compressor to receive fibrous material and compress the fibrous material, a mold pipe system to receive compressed fibrous material from the compressor, wherein the compressor is configured to press the fibrous material through the mold pipe system, and a heat chamber to heat the fibrous material within the mold pipe system and create an encapsulation layer on the fibrous material.
    Type: Grant
    Filed: May 31, 2014
    Date of Patent: June 20, 2017
    Inventors: David Roshau, Charles Jones
  • CARPET PELLET MACHINE
    Publication number: 20140353870
    Abstract: A carpet pellet machine and method are disclosed. One embodiment provides an apparatus comprising a compressor to receive fibrous material and compress the fibrous material, a mold pipe system to receive compressed fibrous material from the compressor, wherein the compressor is configured to press the fibrous material through the mold pipe system, and a heat chamber to heat the fibrous material within the mold pipe system and create an encapsulation layer on the fibrous material.
    Type: Application
    Filed: May 31, 2014
    Publication date: December 4, 2014
    Applicant: C-Power Tech, LLC
    Inventors: David Roshau, Charles Jones