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APV Douglas Machine Corporation

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  • Alexandria, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container metering device having mechanically forced separation
    • Patent number 5,201,823
    • Issue date Apr 13, 1993
    • APV Douglas Machine Corporation
    • Irvan L. Pazdernik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tray loading machine
    • Patent number 5,052,544
    • Issue date Oct 1, 1991
    • APV Douglas Machine Corporation
    • David L. Anderson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for stacking products
    • Patent number 4,917,229
    • Issue date Apr 17, 1990
    • APV Douglas Machine Corporation
    • James F. Korkowski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging machine with direct blank setup
    • Patent number 4,917,663
    • Issue date Apr 17, 1990
    • APV Douglas Machine Corporation
    • Irvan L. Pazdernik
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Container metering device
    • Patent number 4,832,178
    • Issue date May 23, 1989
    • APV Douglas Machine Corporation
    • David L. Anderson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain guide
    • Patent number 4,810,238
    • Issue date Mar 7, 1989
    • APV Douglas Machine Corporation
    • Irvan L. Pazdernik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Lane divider
    • Patent number 4,779,715
    • Issue date Oct 25, 1988
    • APV Douglas Machine Corporation
    • Irvan L. Pazdernik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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