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George Mark Ponczek

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gearbox drive for a speedometer
    • Patent number 4,441,378
    • Issue date Apr 10, 1984
    • Stewart-Warner Corporation
    • George M. Ponczek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Can opener with bag opener attachment
    • Patent number 3,942,247
    • Issue date Mar 9, 1976
    • Sunbeam Corporation
    • George Mark Ponczek
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...