Patents by Inventor Thomas D. Halaczkiewicz

Thomas D. Halaczkiewicz 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).

  • Patent number: 8794677
    Abstract: An interchangeable fitting system generally involving a fitting, the fitting including a male connector and a female connector, the male and female connectors each having a forward portion and an aft portion, the male connector having a primary sealing structure and a secondary sealing structure, the female connector having a primary sealing structure and a secondary sealing structure, and the male primary sealing structure being interfaceable with the female primary sealing structure, and the male secondary sealing structure being interfaceable with the female secondary sealing structure.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: August 5, 2014
    Assignee: Crystal Engineering Corporation
    Inventors: Thomas D. Halaczkiewicz, David K. Porter, William R. Ehrgott
  • Publication number: 20100090456
    Abstract: An interchangeable fitting system generally involving a fitting, the fitting including a male connector and a female connector, the male and female connectors each having a forward portion and an aft portion, the male connector being interfaceable with a plurality of non-system female connectors, and the female connector being interfaceable with a plurality of non-system male connectors, the male connector having a primary sealing structure and a secondary sealing structure, the female connector having a primary sealing structure and a secondary sealing structure, and the male primary sealing structure being interfaceable with the female primary sealing structure, and the male secondary sealing structure being interfaceable with the female secondary sealing structure.
    Type: Application
    Filed: October 10, 2008
    Publication date: April 15, 2010
    Applicant: CRYSTAL ENGINEERING CORPORATION
    Inventors: Thomas D. Halaczkiewicz, David K. Porter, William R. Ehrgott