Patents by Inventor Rebecca J. Perkins

Rebecca J. Perkins 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).

  • Laser printer cartridge
    Patent number: D645503
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: September 20, 2011
    Assignee: Lexmark International, Inc.
    Inventors: James Anthany Carter, II, Gregory Alan Cavill, Gary Neal Hackney, Benjamin Keith Newman, Richard Winston Thomas, Christopher Gene Vowels, Rebecca J. Perkins
  • Cleaner housing for a laser printer cartridge
    Patent number: D654533
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: February 21, 2012
    Assignee: Lexmark International, Inc.
    Inventors: James Anthany Carter, II, Gregory Alan Cavill, Gary Neal Hackney, Benjamin Keith Newman, Richard Winston Thomas, Christopher Gene Vowels, Rebecca J. Perkins