Patents by Inventor Leonard A. Stenger

Leonard A. Stenger 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).

  • Road repair membrane
    Patent number: 5026609
    Abstract: Membranes are provided which minimize reflective cracking in the repair of roads. The membrane comprises a reinforcement along with a binder having a high modulus of elasticity and a binder having a low modulus of elasticity. The high modulus binder impregnates the reinforcement and is adhered to the distressed road whereas the low modulus of elasticity material is adhered to the impregnated reinforcement and is used in contact with the subsequently applied asphaltic overlay.
    Type: Grant
    Filed: September 15, 1988
    Date of Patent: June 25, 1991
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Thomas R. Jacob, Leonard A. Stenger, William E. Uffner
  • Method and apparatus for processing heat-softened fiber-forming material
    Patent number: 4161396
    Abstract: The disclosure embraces a method of and apparatus for processing heat-softened fiber-forming mineral material, such as glass, to form fibers or filaments and particularly embraces a bushing block arrangement having one or more glass flow passages configurated to provide a minimum of contact of the bushing block with the glass in the flow passage or passages to stabilize the operating characteristics of a bushing or stream feeder, effect conservation of heat and improve bushing performance.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: July 17, 1979
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Neil E. Greene, Seshadri Srinivasan, Leonard A. Stenger