Patents by Inventor Antonio Rietti

Antonio Rietti 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).

  • Distributor for hot water heating systems
    Patent number: 3986666
    Abstract: This invention relates to a water distributor for fluid water heating/cooling systems, having a pair of large conduits arranged side-by-side in spaced relation to each other with smaller dispersion conduits extending laterally from each large conduit and some partially extending into and through both large conduits, whence they either extend to radiators or return to one of the large conduits.
    Type: Grant
    Filed: January 2, 1976
    Date of Patent: October 19, 1976
    Inventor: Antonio Rietti