Patents by Inventor John J. Angelbeck

John J. Angelbeck 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).

  • Load bar weighing system
    Patent number: 4657096
    Abstract: A load measurement bar is attached to an isolated section of railroad track rail at two locations along the neutral axis of the rail. The bar assembly contains displacement sensors to measure the bending slope of the rail relative to the bar to provide a signal output directly proportional to load.
    Type: Grant
    Filed: December 6, 1984
    Date of Patent: April 14, 1987
    Assignee: Kaman Sciences Corporation
    Inventor: John J. Angelbeck