Patents by Inventor Daniel G. Gilberto

Daniel G. Gilberto 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).

  • Patent number: 5009132
    Abstract: Device in the nature of a wrench or the like in which reciprocatory rotary motion is converted to continuous rotation in one direction.
    Type: Grant
    Filed: May 31, 1990
    Date of Patent: April 23, 1991
    Assignees: Robert A. Grant, Douglas A. Bourque, Mildred T. Felt
    Inventor: Daniel G. Gilberto