Patents by Inventor Long Ngoc Nguyen

Long Ngoc Nguyen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240060704
    Abstract: The present invention discloses a modular and swappable cooling system for air conditioner and refrigerators which generally comprise of a compressor, fan, evaporator coil, heating unit/element, metering device and other common component found in cooling system. The cooling compartments are portable, have various configurations and can be replaced easily in case of mal function.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Inventor: Long Ngoc Nguyen