Patents by Inventor James R. Dartez

James R. Dartez 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).

  • Aerator
    Patent number: 8016273
    Abstract: An improved aerator for creating gas-enriched water in aquaculture bodies of water, as well as other shallow ponds and lagoons, comprising a dual diffuser system providing for a large bubble water-mixing phase coupled with a small bubble water-aeration phase.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: September 13, 2011
    Inventor: James R. Dartez