Alfred Lilienthal

Person

  • Bourbonnais, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tile perforating unit

    • Patent number 4,486,929
    • Issue date Dec 11, 1984
    • Cullom Machine Tool & Die, Inc.
    • Heinrich Dickhut
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plastic tile corrugator

    • Patent number 4,439,130
    • Issue date Mar 27, 1984
    • Cullom Machine Tool & Die, Inc.
    • Heinrich Dickhut
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL