Patents by Inventor David Pals

David Pals 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).

  • Sub-Pavement Irrigation System
    Publication number: 20160073596
    Abstract: The present invention comprises an irrigation/aeration method and related device utilizing the optimal substrate air pocket properties of pea gravel and sub-pavement irrigation/aeration.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 17, 2016
    Inventor: David Pals