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Zeller Plastik Koehn, Graebner & Co.

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  • Zell, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic threaded sleeve
    • Patent number 4,877,144
    • Issue date Oct 31, 1989
    • Zeller Plastik Koehn, Graebner & Co.
    • Klaus Thanisch
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tamper proof closure
    • Patent number 4,638,917
    • Issue date Jan 27, 1987
    • Zeller Plastik Koehn, Graebner & Co.
    • Alois Persch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container made of plastic which can be elastically deformed
    • Patent number 4,572,412
    • Issue date Feb 25, 1986
    • Zeller Plastik Koehn, Graebner & Co.
    • Ulrich Brach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

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