Patents by Inventor Nicholas Swango

Nicholas Swango 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).

  • System for installing sealant in an industrial valve
    Patent number: 8752574
    Abstract: A system for installing sealant into a stuffing box of an industrial valve with a first volatile organic compound injection valve providing a seal; a removable plug for sealingly engaging an end of the injection port bore forming an additional seal; a rotatable shut off pin for regulating flow through the injection port bore, a high pressure packing gland with packing gland bore, a threaded packing chamber, a threaded injection valve port, and a rotatable packing gland shut off pin to regulate sealant flowing through the packing gland bore or to stop flow of sealant.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: June 17, 2014
    Inventors: Henry Adams, Rusty Smith, Nicholas Swango