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Richard D. Zenger

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  • Downers Grove, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for reforming can bottom to provide improved s...
    • Patent number 5,540,352
    • Issue date Jul 30, 1996
    • American National Can Company
    • Andrew Halasz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Can
    • Patent number D343579
    • Issue date Jan 25, 1994
    • Andrew Halasz
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Method of packaging products in plastic containers
    • Patent number 5,251,424
    • Issue date Oct 12, 1993
    • American National Can Company
    • Richard D. Zenger
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Can
    • Patent number D330676
    • Issue date Nov 3, 1992
    • American National Can Company
    • Andrew Halasz
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Head-space calibrated liquified gas dispensing system
    • Patent number 5,033,254
    • Issue date Jul 23, 1991
    • American National Can Company
    • Richard D. Zenger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Composite container construction
    • Patent number 4,466,553
    • Issue date Aug 21, 1984
    • National Can Corporation
    • Richard D. Zenger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Composite container construction
    • Patent number 4,459,793
    • Issue date Jul 17, 1984
    • National Can Corporation
    • Richard D. Zenger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL