Patents by Inventor Chris S. Leyden

Chris S. Leyden 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: 9366428
    Abstract: A torch assembly adapted to be attached to an associated fuel supply, the torch assembly has a housing, a fuel line at least partially contained within the housing, a burn tube extending from the housing and adapted to receive fuel from the fuel line, an attachment member operatively connected to the housing for connecting the torch assembly to the associated fuel supply, the attachment member in fluid communication with the fuel line for delivering fuel from the associated fuel supply to the fuel line; a control apparatus having a trigger for actuating an on/off valve adapted to permit or stop flow through the fuel line, a regulator adapted to at least partially restrict flow in the fuel line, and a controller operatively connected to the regulator to adjust the position of the regulator to vary the flow of fuel through the fuel line.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: June 14, 2016
    Assignee: Worthington Torch, LLC
    Inventors: Thomas A. Burdsall, Chris S. Leyden, Gregory David Parker, Jeffrey P. Stark
  • Publication number: 20150076255
    Abstract: A torch assembly adapted to be attached to an associated fuel supply, the torch assembly has a housing, a fuel line at least partially contained within the housing, a burn tube extending from the housing and adapted to receive fuel from the fuel line, an attachment member operatively connected to the housing for connecting the torch assembly to the associated fuel supply, the attachment member in fluid communication with the fuel line for delivering fuel from the associated fuel supply to the fuel line; a control apparatus having a trigger for actuating an on/off valve adapted to permit or stop flow through the fuel line, a regulator adapted to at least partially restrict flow in the fuel line, and a controller operatively connected to the regulator to adjust the position of the regulator to vary the flow of fuel through the fuel line.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 19, 2015
    Inventors: Thomas A. BURDSALL, Chris S. Leyden, Gregory David Parker, Jeffrey P. Stark
  • Patent number: 8915456
    Abstract: A torch assembly having features enabling single handed operation. The torch assembly includes a flame control device that can be operated with a user's fingers while the user is holding the torch with the same hand. A controller apparatus of the torch assembly includes a trigger for actuating an on/off valve adapted to permit or stop flow through a fuel line, a regulator adapted to at least partially restrict flow in the fuel line and including a regulator valve, and a controller operatively connected to the regulator to adjust the position of the valve to vary the flow of fuel through the fuel line. The controller is interposed between the trigger and the regulator, and can include a rotatably mounted knob.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: December 23, 2014
    Assignee: Worthington Torch, LLC
    Inventors: Thomas A. Burdsall, Chris S. Leyden, Gregory David Parker, Jeffrey P. Stark
  • Publication number: 20120074244
    Abstract: A torch assembly having features enabling single handed operation. The torch assembly includes a flame control device that can be operated with a user's fingers while the user is holding the torch with the same hand. A controller apparatus of the torch assembly includes a trigger for actuating an on/off valve adapted to permit or stop flow through a fuel line, a regulator adapted to at least partially restrict flow in the fuel line and including a regulator valve, and a controller operatively connected to the regulator to adjust the position of the valve to vary the flow of fuel through the fuel line. The controller is interposed between the trigger and the regulator, and can include a rotatably mounted knob.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 29, 2012
    Inventors: Thomas A. Burdsall, Chris S. Leyden, Gregory David Parker, Jeffrey P. Stark