Dennis Bowen

Person

  • Ellsworth, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    User selectable file tab system and method

    • Patent number 10,065,446
    • Issue date Sep 4, 2018
    • Smead Manufacturing Company
    • Marvin J. Halfen
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Stair step portfolio file

    • Patent number 9,469,148
    • Issue date Oct 18, 2016
    • Smead Manufacturing Company
    • Duane Christensen
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Stair step portfolio file

    • Patent number 8,540,138
    • Issue date Sep 24, 2013
    • Smead Manufacturing Company
    • Duane Christensen
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Method for manufacturing stair step portfolio file

    • Patent number 8,425,387
    • Issue date Apr 23, 2013
    • Smead Manufacturing Company
    • Duane Christensen
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER