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Donald Alba

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  • Marengo, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator drain pan apparatus
    • Patent number 4,783,971
    • Issue date Nov 15, 1988
    • Amana Refrigeration, Inc.
    • Donald Alba
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Crisper humidity control
    • Patent number 4,557,118
    • Issue date Dec 10, 1985
    • Amana Refrigeration, Inc.
    • John J. Pink
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Reversible meat keeper for refrigerator
    • Patent number 4,539,819
    • Issue date Sep 10, 1985
    • Amana Refrigeration, Inc.
    • Donald Alba
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...