TREA

Roger L. Mortensen

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  • Excelsior, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stackable composite lid and container arrangement
    • Patent number 5,156,273
    • Issue date Oct 20, 1992
    • Empak, Inc.
    • Roger L. Mortensen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cassette package
    • Patent number D302945
    • Issue date Aug 22, 1989
    • Empak, Inc.
    • Roger L. Mortensen
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Disk package
    • Patent number 4,817,799
    • Issue date Apr 4, 1989
    • Empak, Inc.
    • Barry Gregerson
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Wafer processing cassette
    • Patent number 4,724,963
    • Issue date Feb 16, 1988
    • Empak, Inc.
    • Roger L. Mortensen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Storage box
    • Patent number 4,709,834
    • Issue date Dec 1, 1987
    • Empak Inc.
    • Roger Mortensen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Wafer processing cassette
    • Patent number 4,687,097
    • Issue date Aug 18, 1987
    • Empak, Inc.
    • Roger L. Mortensen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Disk processing cassette
    • Patent number 4,669,612
    • Issue date Jun 2, 1987
    • Empak Inc.
    • Roger L. Mortensen
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic tape security housing
    • Patent number 4,634,004
    • Issue date Jan 6, 1987
    • Empak Inc.
    • Roger L. Mortensen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Storage box having resilient fastening means
    • Patent number 4,582,219
    • Issue date Apr 15, 1986
    • Empak, Inc.
    • Roger L. Mortensen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES