Patents Represented by Attorney Michael Best & Friedrichl LLP
  • Patent number: D515893
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: February 28, 2006
    Assignee: Acco Brands, Inc.
    Inventors: David P. Adams, Michael Prince, Tong Jin Kim, Michael Reedy, Ki Bok Song, Jeff Mathison