Patents by Inventor Craig C. Derouen

Craig C. Derouen 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).

  • Quick coupling system for vertical fluid conveying conduits
    Patent number: 11774016
    Abstract: A coupling system for quickly connecting fluid conveying conduits.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: October 3, 2023
    Assignee: AGI INDUSTRIES, INC.
    Inventors: David A. Patterson, Anthony E. Taylor, Craig C. DeRouen
  • Quick coupling system for vertical fluid conveying conduits
    Patent number: 11125363
    Abstract: A coupling system for quickly connecting fluid conveying conduits.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 21, 2021
    Assignee: AGI INDUSTRIES, INC.
    Inventors: David A. Patterson, Anthony E. Taylor, Craig C. Derouen