Patents by Inventor Clive Arnold Erskine

Clive Arnold Erskine 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).

  • Clay compositions
    Patent number: 4118236
    Abstract: A method of preparing a reinforced clay based article is described. A mixture of clay and reinforcement is shaped, dried and then fired at a temperature and for a time sufficient to stabilize the clay against redispersion in water, without forming a ceramic article.
    Type: Grant
    Filed: March 9, 1977
    Date of Patent: October 3, 1978
    Assignee: ACI Technical Centre Pty Ltd.
    Inventor: Clive Arnold Erskine