Patents by Inventor William Ell

William Ell 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).

  • Lamp puller
    Patent number: 5316512
    Abstract: A lamp puller for removing small lamps, such as miniature Christmas lamps, from their sockets is provided.
    Type: Grant
    Filed: March 1, 1991
    Date of Patent: May 31, 1994
    Inventor: William Ell