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Allen D. Siblik

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  • Wadsworth, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Articulated guardrail reflector assembly
    • Patent number 7,014,389
    • Issue date Mar 21, 2006
    • Hallan Products, Ltd.
    • Allen D. Siblik
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Reflector base
    • Patent number 6,461,077
    • Issue date Oct 8, 2002
    • Hallen Products, Ltd.
    • Allen D. Siblik
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Signal assembly for roadway markers
    • Patent number 5,816,737
    • Issue date Oct 6, 1998
    • Hallen Products Ltd.
    • Allen D. Siblik
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Drum closure assembly
    • Patent number 5,584,410
    • Issue date Dec 17, 1996
    • Hallen Products Ltd.
    • Allen D. Siblik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Roadway marker
    • Patent number 5,454,664
    • Issue date Oct 3, 1995
    • Hallen Products Ltd.
    • Allen D. Siblik
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Drum closure assembly
    • Patent number 5,215,206
    • Issue date Jun 1, 1993
    • Hallen Products, Ltd.
    • Allen D. Siblik
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Security door and lock assembly
    • Patent number 4,762,347
    • Issue date Aug 9, 1988
    • Hallen Products, Ltd.
    • Allen D. Siblik
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents