Patents by Inventor Lyle OTREMBA

Lyle OTREMBA 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).

  • Tubing material, double wall steel tubes and method of manufacturing a double wall steel tube
    Patent number: 10221989
    Abstract: A double wall steel tube includes an inner tube wall and an outer tube wall. The inner and outer tube walls are formed from a tubing material including an inner layer of iron steel, first and second outer layers of an alloy of aluminum and silicon, a first intermediate layer disposed between the inner layer and the first outer layer, and a second intermediate layer disposed between the inner layer and the second outer layer. The first and second intermediate layers include aluminum, silicon and iron. The inner and outer tube walls are brazed together.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: March 5, 2019
    Assignee: COOPER-STANDARD AUTOMOTIVE INC.
    Inventors: Jose Reyes Flores Ramirez, Krishnamachari Gopalan, Lyle Otremba
  • TUBING MATERIAL, DOUBLE WALL STEEL TUBES AND METHOD OF MANUFACTURING A DOUBLE WALL STEEL TUBE
    Publication number: 20170030509
    Abstract: A double wall steel tube includes an inner tube wall and an outer tube wall. The inner and outer tube walls are formed from a tubing material including an inner layer of iron steel, first and second outer layers of an alloy of aluminum and silicon, a first intermediate layer disposed between the inner layer and the first outer layer, and a second intermediate layer disposed between the inner layer and the second outer layer. The first and second intermediate layers include aluminum, silicon and iron. The inner and outer tube walls are brazed together.
    Type: Application
    Filed: April 15, 2016
    Publication date: February 2, 2017
    Inventors: Jose Reyes Flores RAMIREZ, Krishnamachari GOPALAN, Lyle OTREMBA