Patents by Inventor Daniel Langham

Daniel Langham 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).

  • LOW MANGANESE WELDING ELECTRODES
    Publication number: 20160236302
    Abstract: Flux cored welding electrodes comprise a iron based metal sheath and either a flux or metal core within the sheath, enclosing core ingredients. The core ingredients and sheath together comprise, in weight percentages based on the total weight of the electrode, very low levels of manganese. While having low levels of manganese the electrodes satisfy the strength and safety requirements required of commercial electrodes. Embodiments contain manganese in the range of 0.09 to 0.19% by weight of the electrode, along with other components.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 18, 2016
    Inventors: Jonathan Ogborn, Daniel Langham, Radhika Panday