Patents by Inventor Lucian Petrila

Lucian Petrila 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).

  • Use of mobile communication devices as user interface for welding equipment and systems
    Patent number: 11453078
    Abstract: A welding or cutting system having a power supply with no user interface hardware or software for controlling the operation of the power supply, and a mobile communication device which contains an application allowing for control of the power supply. The mobile device is coupled to the power supply through either a wired or wireless connection.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: September 27, 2022
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: William T. Matthews, Lucian Petrila, Bruce J. Chantry
  • USE OF MOBILE COMMUNICATION DEVICES AS USER INTERFACE FOR WELDING EQUIPMENT AND SYSTEMS
    Publication number: 20190240761
    Abstract: A welding or cutting system having a power supply with no user interface hardware or software for controlling the operation of the power supply, and a mobile communication device which contains an application allowing for control of the power supply. The mobile device is coupled to the power supply through either a wired or wireless connection.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventors: Lucian Petrila, Bruce J. Chantry, William T. Mathews, Joseph A. Daniel
  • USE OF MOBILE COMMUNICATION DEVICES AS USER INTERFACE FOR WELDING EQUIPMENT AND SYSTEMS
    Publication number: 20190240763
    Abstract: A welding or cutting system having a power supply with no user interface hardware or software for controlling the operation of the power supply, and a mobile communication device which contains an application allowing for control of the power supply. The mobile device is coupled to the power supply through either a wired or wireless connection.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventors: William T. Matthews, Lucian Petrila, Bruce J. Chantry
  • Tandem welding carriage with changeable wheel configuration and modular construction
    Patent number: 8338748
    Abstract: An invention is provided which comprises a tandem welding carriage having at least two welding carriages coupled to each other. Each of the welding carriages having a base, rear wheel assemblies disposed at one end of the base, and welding attachment portions. The two welding carriages are coupled to each other using a coupling member, and each welding carriage is carrying an arc welding device and/or spool to allow for tandem arc welding.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: December 25, 2012
    Assignee: Lincoln Global, Inc.
    Inventors: Michael S. Flagg, Jeffrey R. Klein, Lawrence A Boehnlein, Lucian Petrila, Edward Enyedy
  • Welding carriage with changeable wheel configuration and modular construction
    Patent number: 7604244
    Abstract: An invention is provided which comprises a welding carriage having a base, rear wheel assemblies disposed at one end of the base, a first front wheel assembly attachment member disposed on a second side of the base, and a first front wheel assembly configured to removably engage with the front wheel assembly attachment member to securely couple with the base. The welding carriage may also include a second front wheel assembly attachment member disposed on a second side of the base, and a second front wheel assembly configured to removably engage with at least the at least one front wheel assembly attachment member to securely couple with the base. The carriage may also include at least two welding attachment portions, where both welding attachment portions have the same cross-sectional characteristics.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: October 20, 2009
    Assignee: Lincoln Global, Inc.
    Inventors: Jeffrey R Klein, Lawrence A Boehnlein, Lucian Petrila, Edward Enyedy
  • WELDING CARRIAGE WITH CHANGEABLE WHEEL CONFIGURATION AND MODULAR CONSTRUCTION
    Publication number: 20090020970
    Abstract: An invention is provided which comprises a welding carriage having a base, rear wheel assemblies disposed at one end of the base, a first front wheel assembly attachment member disposed on a second side of the base, and a first front wheel assembly configured to removably engage with the front wheel assembly attachment member to securely couple with the base. The welding carriage may also include a second front wheel assembly attachment member disposed on a second side of the base, and a second front wheel assembly configured to removably engage with at least the at least one front wheel assembly attachment member to securely couple with the base. The carriage may also include at least two welding attachment portions, where both welding attachment portions have the same cross-sectional characteristics.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 22, 2009
    Applicant: LINCOLN GLOBAL, INC.
    Inventors: Jeffrey R. Klein, Lawrence A. Boehnlein, Lucian Petrila, Edward Enyedy
  • TANDEM WELDING CARRIAGE WITH CHANGEABLE WHEEL CONFIGURATION AND MODULAR CONSTRUCTION
    Publication number: 20080308539
    Abstract: An invention is provided which comprises a tandem welding carriage having at least two welding carriages coupled to each other. Each of the welding carriages having a base, rear wheel assemblies disposed at one end of the base, and welding attachment portions. The two welding carriages are coupled to each other using a coupling member, and each welding carriage is carrying an arc welding device and/or spool to allow for tandem arc welding.
    Type: Application
    Filed: August 27, 2008
    Publication date: December 18, 2008
    Applicant: Lincoln Global, Inc.
    Inventors: Michael S. Flagg, Jeffrey R. Klein, Lawrence A. Boehnlein, Lucian Petrila, Edward Enyedy