Patents by Inventor Herbert C. Buckingham

Herbert C. Buckingham 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).

  • Welding electrode
    Patent number: 4072845
    Abstract: A metallic powder and flux-cored arc-welding or hard-surfacing electrode having improved metal deposition rate for gas-shielded arc-welding or hard-surfacing processes is disclosed wherein about 24 to about 35% of the total weight of the electrode is contributed by the core and the core is characterized by a relatively low flux content and high metallic powder content in the order of about 80% or greater, which metallic powder is preferably powdered iron.
    Type: Grant
    Filed: July 28, 1975
    Date of Patent: February 7, 1978
    Assignee: BOC Limited
    Inventors: Herbert C. Buckingham, Raymond Elliott