Patents by Inventor Edward Zax

Edward Zax 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).

  • Method for improving the environment within soil embedded culvert and bridge systems
    Publication number: 20050123354
    Abstract: The environment and growth of vegetation within a soil embedded culvert system is improved by directing artificial or natural light onto the vegetation within the enclosed passage defined by the culvert system. The light is produced either by internal electrical grow light fixtures or by external sunlight reflectors. A water spray system may also be used within the passage to improve the vegetation growth.
    Type: Application
    Filed: December 2, 2004
    Publication date: June 9, 2005
    Inventors: Edward Zax, Scott Aston