Patents by Inventor Sylvia L. Main

Sylvia L. Main 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).

  • Lottery ticket
    Patent number: D665463
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: August 14, 2012
    Assignee: Pollard Banknote, Ltd.
    Inventors: Suzanne Lynn Johnson, Donna Preziotti, Sylvia L. Main, Leanne Marie Toms, Darren Martin Wareham, Pierre Lavoie
  • Lottery ticket
    Patent number: D668722
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: October 9, 2012
    Assignee: Pollard Banknote Limited
    Inventors: Suzanne Lynn Johnson, Donna Preziotti, Sylvia L. Main, Leanne Marie Toms, Darren Martin Wareham, Pierre Lavoie
  • Lottery ticket
    Patent number: D668723
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: October 9, 2012
    Assignee: Pollard Banknote Limited
    Inventors: Suzanne Lynn Johnson, Donna Preziotti, Sylvia L. Main, Leanne Marie Toms, Darren Martin Wareham, Pierre Lavoie
  • Lottery ticket
    Patent number: D668724
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: October 9, 2012
    Assignee: Pollard Banknote Limited
    Inventors: Suzanne Lynn Johnson, Donna Preziotti, Sylvia L. Main, Leanne Marie Toms, Darren Martin Wareham, Pierre Lavoie