Patents by Inventor Ralph T. Lowerre

Ralph T. Lowerre 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).

  • Patent number: 4102497
    Abstract: Rail bonds providing electrical connections between adjoining and parallel rail lengths, between rail and external circuits, between rail and frogs, switches and the like include a rail bond terminal comprising a stranded conductor, an inner sleeve having a flared portion and secured to an end of the conductor, and a tapered outer sleeve having open ends into which the inner sleeve and conductor can be inserted. One end of the outer sleeve forms a head portion having an opening sufficient to receive the conductor to permit the conductor to be removed from the area of the end of the terminal to which a hammer is applied for driving the terminal into a rail or the like.
    Type: Grant
    Filed: August 4, 1976
    Date of Patent: July 25, 1978
    Assignee: Hanlon & Wilson Company
    Inventor: Ralph T. Lowerre