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Dale D. Leanna

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  • Little Suamico, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Web coating method and apparatus
    • Patent number 4,704,296
    • Issue date Nov 3, 1987
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multi-color rotary press
    • Patent number 4,361,089
    • Issue date Nov 30, 1982
    • Magna-Graphics Corporation
    • Eugene W. Wittkopf
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Machine for compression band packaging
    • Patent number 4,341,056
    • Issue date Jul 27, 1982
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Automatic web rewinder for tensioned web
    • Patent number 4,280,669
    • Issue date Jul 28, 1981
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mandrel supports for automatic web rewinder
    • Patent number 4,266,735
    • Issue date May 12, 1981
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ink dam for printing press
    • Patent number 4,165,688
    • Issue date Aug 28, 1979
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Embossing apparatus having magnetic roller and flexible embossing p...
    • Patent number 4,116,594
    • Issue date Sep 26, 1978
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B44 - DECORATIVE ARTS