Patents by Inventor Rees H. Acheson

Rees H. Acheson 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: 4873419
    Abstract: Apparatus for weld build-up on a surface of revolution consists of an elongated, rotatable assembly that supports, at one end, an electrical welding torch terminating in a nozzle, the rotatable assembly introducing electrical welding current, inert gas, and welding wire to the torch, and including an electrically conductive, hollow, metal drive spindle. The drive spindle applies driving motion and conducts electrical current for transmission to the torch, and the gas and welding wire pass through the spindle to the torch.
    Type: Grant
    Filed: January 2, 1986
    Date of Patent: October 10, 1989
    Inventor: Rees H. Acheson