Patents by Inventor Albert Edward Rex

Albert Edward Rex 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).

  • Spring rail clamp
    Patent number: 4074860
    Abstract: A rail clip for securing a rail to a tie wherein there is a shoulder upstanding from the tie having an aperture extending through it in a longitudinal direction, the shoulder containing a pin of general U-shape which bears downwardly intermediate the ends of a resilient plate-like clip which in turn bears downwardly against the rail foot and the tie.
    Type: Grant
    Filed: September 8, 1976
    Date of Patent: February 21, 1978
    Inventor: Albert Edward Rex
  • Railroad tie
    Patent number: D246448
    Type: Grant
    Filed: August 19, 1976
    Date of Patent: November 22, 1977
    Assignee: General & Railway Supplies Pty. Ltd.
    Inventor: Albert Edward Rex
  • Rail insulating pad
    Patent number: D247617
    Type: Grant
    Filed: April 8, 1976
    Date of Patent: March 28, 1978
    Assignee: A.E. Rex Nominees Pty. Ltd.
    Inventor: Albert Edward Rex