Patents by Inventor Elwood Powers

Elwood Powers 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).

  • Device for improving accessibility
    Patent number: 4869426
    Abstract: A device for supporting a container or a mailbox improves accessibility by providing for a mailbox or other container from a first position to a second position of up to one and one-half times or more beyond the first position.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: September 26, 1989
    Inventors: Elwood Powers, John W. Scudder