TREA

Georg Pfefferkorn

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  • Egringen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closure cap
    • Patent number 6,783,015
    • Issue date Aug 31, 2004
    • Crown Cork & Seal Technologies Corporation
    • Udo Bösl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Venting closure
    • Patent number 6,679,395
    • Issue date Jan 20, 2004
    • Crown Cork & Seal Technologies Corporation
    • Georg Pfefferkorn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Closure cap
    • Patent number 6,502,710
    • Issue date Jan 7, 2003
    • Crown Cork & Steal Technologies Corporation
    • Udo Bösl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Screwable closure cap with security against over-tightening
    • Patent number 5,871,111
    • Issue date Feb 16, 1999
    • Crown Cork AG
    • Georg Pfefferkorn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Closure cap with anti-tamper ring
    • Patent number 5,715,959
    • Issue date Feb 10, 1998
    • Crown Cork AG
    • Georg Pfefferkorn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL