Patents by Inventor John T. DiNardo

John T. DiNardo 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).

  • Gas cylinder locking mechanism
    Patent number: 4871083
    Abstract: A gas cylinder locking mechanism is provided to maintain threaded gas cylinders firmly in position on a manifold. The mechanism requires the use of at least two gas cylinders, each of which is provided with a locking tab. The tabs are in interfering relationship with each other to prevent inadvertent unthreading of the gas cylinders.
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: October 3, 1989
    Assignee: Chrysler Motors Corporation
    Inventor: John T. DiNardo