Patents by Inventor Brian William Speer

Brian William Speer 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).

  • Publication number: 20040067120
    Abstract: A mechanical fastener such as a bolt or a nut for a bolt bears on its surface at least one indicium of at least one characteristic of the mechanical fastener, preferably including at least the thread diameter. As a result, such fasteners are more readily separated from similar appearing fasteners with which they may become mingled, and mistakes arising from inadvertent mismatching of two parts of a threaded fastener are minimized.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 8, 2004
    Inventor: Brian William Speer