comprising reel to reel type winding and unwinding mechanisms

Patents Grantslast 30 patents

  • Information Patent Grant

    Greeting card with scrolling scene

    • Patent number 9,061,539
    • Issue date Jun 23, 2015
    • American Geetings Corporation
    • Michelle Parkinson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Method for projecting signs on printed matter and means for the same

    • Patent number 7,236,144
    • Issue date Jun 26, 2007
    • Amichai Ben Ari
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Collapsible and rechargeable music sheet scroll

    • Patent number 5,942,706
    • Issue date Aug 24, 1999
    • Franklin Leckie
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Wrist note pad

    • Patent number 4,824,140
    • Issue date Apr 25, 1989
    • Virginia W. Rankin
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Roll-type learning aid apparatus for reading and memorizing

    • Patent number 4,583,951
    • Issue date Apr 22, 1986
    • Foundation Korea Campus Crusade for Christ
    • Choi Y. Soo
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2837294

    • Patent number 2,837,294
    • Issue date Jun 3, 1958
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    2167893

    • Patent number 2,167,893
    • Issue date Aug 1, 1939
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1670687

    • Patent number 1,670,687
    • Issue date May 22, 1928
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    1316179

    • Patent number 1,316,179
    • Issue date Sep 16, 1919
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents