Patents by Inventor Gerald Dean Haven

Gerald Dean Haven 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).

  • Patent number: 8293171
    Abstract: The present invention provides with a method of purifying air with significant content of ethylene gas. Bacteria, pathogens, molds, fungus and ethylene gas are removed by using ozone and air filtration technology. This process is useful for storages and production facilities where ethylene might be harmful for perishable products.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: October 23, 2012
    Inventor: Gerald Dean Haven