Patents by Inventor Glen B. Mileham

Glen B. Mileham 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).

  • Expansion joint
    Patent number: 4615161
    Abstract: An expansion joint for a structure such as a bridge or roadway comprising a pair of elongate tubes 14, 16 each having a longitudinal slot 24, 26 and a relatively wider channel 32, 34 and a folded strip 22 of polymeric material. The tubes 14, 16 are fixed to the structure by means of anchors 18, 20. The strip has bulbous edge portions 36, 38 which are located in the channels 32, 34. The strip 22 and tubes 14, 16 are located below the level of the structure surface.
    Type: Grant
    Filed: November 27, 1984
    Date of Patent: October 7, 1986
    Assignee: AEPLC
    Inventor: Glen B. Mileham