Patents by Inventor Rodney Hubbard

Rodney Hubbard 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).

  • Pressure sensitive valve actuator
    Patent number: 4457334
    Abstract: A pressure sensitive device for shutting off flow through a valve is disced. The device includes a pressure sensor having an integral atmospheric pressure reference for releasing a plunger to shut off flow through the valve. A manually operated eccentric pin and slot arrangement is provided for resetting the plunger to the open position.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: July 3, 1984
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Henry Becker, Rodney Hubbard, Roger Gibbs, Roger Engels