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Robert L. Cone

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  • Elverson, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid container
    • Patent number 4,834,269
    • Issue date May 30, 1989
    • Robert L. Cone
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid container with handle
    • Patent number 4,658,975
    • Issue date Apr 21, 1987
    • Robert L. Cone
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL