Patents by Inventor William Herbert Elwood, Jr.

William Herbert Elwood, Jr. 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: 4053578
    Abstract: A process for producing nickel oxide and other products in which percentages of metal powder, particularly nickel powder, and water are blended, the blend being subjected to a heat treatment to form the desired product. In the case of nickel oxide, the blend is exposed to air and temperature sufficient to form an oxide shell substantially about the powder particles, this treatment being followed by a final firing heat treatment.
    Type: Grant
    Filed: December 10, 1975
    Date of Patent: October 11, 1977
    Assignee: The International Nickel Company, Inc.
    Inventors: Brian Hill, William Herbert Elwood, Jr.