Patents by Inventor Henry W. Kelly

Henry W. Kelly 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).

  • Barricade system
    Patent number: 4050401
    Abstract: A barricade system for erection in a jiffy comprises various interchangeable components for quickly and easily making up a barricade appropriate to the immediate situation.
    Type: Grant
    Filed: December 22, 1975
    Date of Patent: September 27, 1977
    Assignee: Wanda McCullough
    Inventor: Henry W. Kelly