Patents by Inventor Jeffrey T. Darling

Jeffrey T. Darling 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).

  • Dispensing container fill valve
    Patent number: 6945284
    Abstract: A two-position fill valve for filling a pressurized dispensing container is disclosed. The valve includes a generally cylindrical body having a first end and a second end. The fill valve provides substantial improvements in both retaining area and fill area.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: September 20, 2005
    Assignee: Longwood Engineered Products, Inc.
    Inventors: Wayne R. Hurd, Robert J. Ianarelli, Jeffrey T. Darling, Luis B. Carpio