Patents by Inventor WALTER W.E. A. SMITH

WALTER W.E. A. SMITH 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).

  • SURFACE TREATMENT
    Publication number: 20010049259
    Abstract: A method of producing an abrasive treatment disc is provided, whereby the disc is formed from an abrasive material (10) ultrasonically welded to a mounting member (14). The mounting member (14) may be used to attach the disc (10) to a tool for subseguent use.
    Type: Application
    Filed: February 19, 1999
    Publication date: December 6, 2001
    Inventor: WALTER W.E. A. SMITH