TREA

MASON PERKINS

Follow

Person

  • Providence, RI, US
People

Patents Applicationslast 30 patents

  • Information Patent Application

    SINGLE MATERIAL HANGING FILE FOLDER
    • Publication number 20110049223
    • Publication date Mar 3, 2011
    • FIBERMARK
    • MASON PERKINS
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    SELF-BINDING SYSTEM
    • Publication number 20100129179
    • Publication date May 27, 2010
    • MASON PERKINS
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER