Hans J. Preuss

Person

  • Monsheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic closure

    • Patent number 5,743,420
    • Issue date Apr 28, 1998
    • Alcoa Deutschland GmbH
    • Manfred Loffler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Screw cap

    • Patent number 5,255,805
    • Issue date Oct 26, 1993
    • Alcoa Deutschland GmbH
    • Jurgen Weiss
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL