Patents by Inventor Dean A. Beeman

Dean A. Beeman 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: 4718862
    Abstract: The present invention is a "two-way" handle that accepts an electrical cord in one end and an interchangeable electrical apparatus, e.g., test probe cartridges for nondestructive resistivity measurements in the other end, and wherein the handle can accept said electrical cord or electrical apparatus in either end interchangebly, or when desired, two electrical cords, one at each end of the handle.
    Type: Grant
    Filed: April 18, 1986
    Date of Patent: January 12, 1988
    Assignee: AT&T
    Inventor: Dean A. Beeman