Patents by Inventor P. Michael Fennessy

P. Michael Fennessy 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).

  • Concrete display device and method of making
    Patent number: 6444077
    Abstract: This invention relates to display devices. More particularly, this invention relates to displays, such as advertisements, formed in substrates, such as concrete. Likewise, this invention relates to a method of making such display devices, including a method of forming a display, such as advertising logo, in concrete.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: September 3, 2002
    Assignee: Global Trade Enterprises, Ltd.
    Inventor: P. Michael Fennessy