Patents by Inventor William F. Hubbard

William F. 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).

  • Small parts catcher for high pressure fluid cleaning apparatus
    Patent number: 4949738
    Abstract: An attachment for a high pressure fluid cleaning outlet for confining small items subjected to the fluid stream including an elongated housing having a body with an opening therein, an upper cover with an integrally mounted outlet nozzle for attachment to a source of high pressure fluids and a lower cover including a screen member which permits the cleaning fluid to pass through, but which catches and confines solid items which may become dislodged during the cleaning process.
    Type: Grant
    Filed: August 1, 1989
    Date of Patent: August 21, 1990
    Assignee: David W. Wootton
    Inventor: William F. Hubbard