Patents by Inventor James B. La Bate

James B. La Bate 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).

  • Ascension pipe elbow lid for coke ovens
    Patent number: 4239602
    Abstract: An improved ascension pipe elbow lid for coke ovens forms a communication means between the coke oven and the volatile products collecting main. The improved structure incorporates a vent which is sealed to prevent the escape of pollutants into the atmosphere.
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: December 16, 1980
    Assignee: Insul Company, Inc.
    Inventor: James B. La Bate