Patents by Inventor Leon A. Antosh

Leon A. Antosh 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).

  • Rebar splice
    Patent number: 4143986
    Abstract: A reinforcing rod splice for connecting reinforcing rods in end to end relation including a pair of hollow steel tubes and a coupling or sleeve, the tubes being mounted on the ends of the reinforcing rods. The tubes being deformed on the inner surface to conform to the deformations on the rods and deformed on the outer surface to provide a connection for the coupling or sleeve. The coupling or sleeve having an inner surface conforming to the deformations on the outer surfaces of the tubes.
    Type: Grant
    Filed: January 9, 1978
    Date of Patent: March 13, 1979
    Inventor: Leon A. Antosh