Patents by Inventor Gregory S. Scheiferstein

Gregory S. Scheiferstein 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).

  • Double walled tube and manufacture thereof
    Patent number: 10006568
    Abstract: Aspects of the disclosure are directed to a tube assembly comprising: a first tube having a radial exterior surface, a second tube composed of a plurality of segments, the first tube co-axially nested within the second tube, at least a first spacer coupled to the first tube, and a second spacer coupled to the at least a first spacer, where a first segment of the plurality of segments is coupled to a first axial end of the second spacer, and a second segment of the plurality of segments is coupled to a second axial end of the second spacer.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: June 26, 2018
    Assignee: United Technologies Corporation
    Inventors: Craig M. Callaghan, Gregory S. Scheiferstein
  • DOUBLE WALLED TUBE AND MANUFACTURE THEREOF
    Publication number: 20170350540
    Abstract: Aspects of the disclosure are directed to a tube assembly comprising: a first tube having a radial exterior surface, a second tube composed of a plurality of segments, the first tube co-axially nested within the second tube, at least a first spacer coupled to the first tube, and a second spacer coupled to the at least a first spacer, where a first segment of the plurality of segments is coupled to a first axial end of the second spacer, and a second segment of the plurality of segments is coupled to a second axial end of the second spacer.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 7, 2017
    Inventors: Craig M. Callaghan, Gregory S. Scheiferstein