TREA

Leonard M. Volin

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  • Grant Township, Washington County, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tab applicator for log roll winders
    • Patent number 5,632,849
    • Issue date May 27, 1997
    • Minnesota Mining and Manufacturing and Company
    • Harvey D. Ogren
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Heated web knife
    • Patent number 5,379,962
    • Issue date Jan 10, 1995
    • Minnesota Mining and Manufacturing Company
    • James L. Albrecht
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tail gap winder
    • Patent number 5,346,150
    • Issue date Sep 13, 1994
    • Minnesota Mining and Manufacturing Company
    • Leonard M. Volin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL