Patents by Inventor Jack Daniel Douglass

Jack Daniel Douglass 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).

  • Shield for a cutting or welding torch
    Patent number: 8272557
    Abstract: A torch shield includes a receptacle having a geometric shape with a central opening. A plurality of chains are disposed on the receptacle, such that the chains hang below the receptacle. A collar is connected to the receptacle for securing the receptacle to a shaft.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: September 25, 2012
    Assignee: Lincoln Global, Inc.
    Inventors: Jonathan Vincent Fikes, Jack Daniel Douglass