Patents by Inventor Earl B. Sullivan

Earl B. Sullivan 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: 6685057
    Abstract: A retainer used in conjunction with a collapsible tube, the retainer including a body adapted to contact the end of the tube; and at least one tab extending from the body laterally of the tube and adapted to selectively laterally wrap around the tube to hold a portion of the tube in a selected position.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: February 3, 2004
    Inventor: Earl B. Sullivan