Patents by Inventor Jeffery Roffman

Jeffery Roffman 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).

  • Contact lenses with contoured edges
    Patent number: 6206520
    Abstract: The invention provides contact lenses that have contoured lens edges that improve lens handling and comfort.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: March 27, 2001
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Philippe Jubin, Timothy Clutterbuck, Jeffery Roffman