Patents by Inventor Charles Edward Friebus

Charles Edward Friebus 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).

  • Connecting together elongate members
    Patent number: 6588733
    Abstract: A method joining two intersecting channel shaped members (12, 14) is disclosed. One of the members (14) has slots (24, 26) therein and the other member (12) has its flanges (18) inserted into the slots (24, 26). The slots (24, 26) can be in the flanges (18) of the member (12) or in the web (16) of the member (12). The members (12, 14) can be the verticals and horizontals of a palisade fence.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: July 8, 2003
    Assignee: ECO Beam Technologies Limited
    Inventors: Michael Anthony Tremeer, Charles Edward Friebus