TREA

Reinforcing corners of covers

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Industry

  • CPC
  • B42C7/007
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B42Bookbinding B42CBOOKBINDING B42C7/00Manufacturing bookbinding cases or covers of books or loose-leaf binders

Current Industry

B42C7/007Reinforcing corners of covers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Composite file folder
    • Patent number 7,360,329
    • Issue date Apr 22, 2008
    • Tab Products of Canada Ltd.
    • Arman Gilbert Bourgoin
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3168429
    • Patent number 3,168,429
    • Issue date Feb 2, 1965
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1833702
    • Patent number 1,833,702
    • Issue date Nov 24, 1931
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1632452
    • Patent number 1,632,452
    • Issue date Jun 14, 1927
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1537940
    • Patent number 1,537,940
    • Issue date May 19, 1925
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1501237
    • Patent number 1,501,237
    • Issue date Jul 15, 1924
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1477745
    • Patent number 1,477,745
    • Issue date Dec 18, 1923
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1460581
    • Patent number 1,460,581
    • Issue date Jul 3, 1923
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1424269
    • Patent number 1,424,269
    • Issue date Aug 1, 1922
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1336944
    • Patent number 1,336,944
    • Issue date Apr 13, 1920
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    Composite file folder
    • Publication number 20050172529
    • Publication date Aug 11, 2005
    • Arman Gilbert Bourgoin
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER