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  • CPC
  • B42F13/08
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B42Bookbinding B42FSHEETS TEMPORARILY ATTACHED TOGETHER FILING APPLIANCES FILE CARDS INDEXING B42F13/00Filing appliances with means for engaging perforations or slots

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B42F13/08of metal
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Patents Grantslast 30 patents

  • Information Patent Grant

    Document case and template with decorative cover
    • Patent number 10,625,536
    • Issue date Apr 21, 2020
    • Konstantinos Martinos
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Simple paper fastener
    • Patent number 9,415,623
    • Issue date Aug 16, 2016
    • Liang Li
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Two-piece paper fastener having rounded sides
    • Patent number 6,217,246
    • Issue date Apr 17, 2001
    • Chung Cheng Yu
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    File fastener method of manufacture
    • Patent number 5,862,579
    • Issue date Jan 26, 1999
    • Press Engineering (Proprietary) Company
    • Murray B. Blumberg
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    File folder
    • Patent number 5,007,758
    • Issue date Apr 16, 1991
    • Press Engineering Pty. Ltd.
    • Murray B. Blumberg
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    File system and method of organizing documents therein
    • Patent number 4,699,538
    • Issue date Oct 13, 1987
    • Robert S. Caine
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Super fastener
    • Patent number 4,620,812
    • Issue date Nov 4, 1986
    • Nam K. Kim
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3896528
    • Patent number 3,896,528
    • Issue date Jul 29, 1975
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3867743
    • Patent number 3,867,743
    • Issue date Feb 25, 1975
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3741385
    • Patent number 3,741,385
    • Issue date Jun 26, 1973
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3641632
    • Patent number 3,641,632
    • Issue date Feb 15, 1972
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3501815
    • Patent number 3,501,815
    • Issue date Mar 24, 1970
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3499592
    • Patent number 3,499,592
    • Issue date Mar 10, 1970
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3271829
    • Patent number 3,271,829
    • Issue date Sep 13, 1966
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3181218
    • Patent number 3,181,218
    • Issue date May 4, 1965
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3172409
    • Patent number 3,172,409
    • Issue date Mar 9, 1965
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3111126
    • Patent number 3,111,126
    • Issue date Nov 19, 1963
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2911977
    • Patent number 2,911,977
    • Issue date Nov 10, 1959
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2669381
    • Patent number 2,669,381
    • Issue date Feb 16, 1954
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2608732
    • Patent number 2,608,732
    • Issue date Sep 2, 1952
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2514939
    • Patent number 2,514,939
    • Issue date Jul 11, 1950
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2507912
    • Patent number 2,507,912
    • Issue date May 16, 1950
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2477417
    • Patent number 2,477,417
    • Issue date Jul 26, 1949
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2468072
    • Patent number 2,468,072
    • Issue date Apr 26, 1949
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2434083
    • Patent number 2,434,083
    • Issue date Jan 6, 1948
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2432409
    • Patent number 2,432,409
    • Issue date Dec 9, 1947
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2386723
    • Patent number 2,386,723
    • Issue date Oct 9, 1945
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2371800
    • Patent number 2,371,800
    • Issue date Mar 20, 1945
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2352196
    • Patent number 2,352,196
    • Issue date Jun 27, 1944
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2343413
    • Patent number 2,343,413
    • Issue date Mar 7, 1944
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents