Patents by Inventor Tyler Campbell

Tyler Campbell 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: 12163283
    Abstract: The present disclosure is directed to an apparatus and method for processing lignocellulosic material. The apparatus includes a vessel having a fluid separation plate disposed therein, a fluid circulating system in fluid communication with the vessel and various component parts including nozzles, valves, lines and pumps as needed for discharging processed lignocellulosic materials.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: December 10, 2024
    Assignee: Sustainable Fiber Technologies, LLC
    Inventors: Tyler Campbell, Ed Draper, Mark Lewis
  • Publication number: 20220195667
    Abstract: The present disclosure is directed to an apparatus and method for processing lignocellulosic material. The apparatus includes a vessel having a fluid separation plate disposed therein, a fluid circulating system in fluid communication with the vessel and various component parts including nozzles, valves, lines and pumps as needed for discharging processed lignocellulosic materials.
    Type: Application
    Filed: June 26, 2020
    Publication date: June 23, 2022
    Applicant: Sustainable Fiber Technologies, LLC
    Inventors: Tyler Campbell, Ed Draper, Mark Lewis
  • Patent number: 11297437
    Abstract: An improved ribbon microphone preferably includes a housing tube and a microphone assembly. The microphone assembly includes a ribbon transducer, a reflector bar, a first magnet, a second magnet, a upper ribbon retainer and a lower ribbon retainer. The housing tube includes at least one audio aperture. The ribbon transducer includes a thin strip of metal with an embossed non-linear pattern formed therein. The lower ribbon retainer is the same as upper ribbon retainer, but turned upside down. The ribbon retainer includes a retainer base and a ribbon clamp. The retainer base includes a clamp slot to receive the ribbon clamp. Each end of the ribbon transducer is retained between the ribbon clamp and the retainer base. Opposing ends of magnets and reflector bar are retained in the upper and lower ribbon retainer. An upper end cap and a lower end cap capture the microphone assembly within the housing tube.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: April 5, 2022
    Inventor: Tyler Campbell