Patents by Inventor Robert E. Lauria

Robert E. Lauria 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).

  • Combination lock having resetting feature
    Patent number: 5235831
    Abstract: A combination lock mechanism for briefcases allows the combination wheels to be rotated to a predetermined combination to unlock the lock and thereupon return the combination wheels back to a zero setting so that the lock combination cannot be observed by another party once the case is opened.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: August 17, 1993
    Assignees: Robert E. Lauria, Carolyn Jean Carlson
    Inventors: Robert E. Lauria, Randall M. Ingersoll