Patents by Inventor John T Casey

John T Casey 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).

  • Spinning cell for synthetic fiber
    Patent number: 8678799
    Abstract: Included is a spinning cell for a synthetic fiber such as spandex. The spinning cell includes a top closure which reduces or eliminates solvent vapor transfer, where solvent vapor process gas(es) may leave the cell and room air may be introduced into the spinning cell. A bottom closure device may also be included.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: March 25, 2014
    Assignee: Invista North America S.ár.l.
    Inventors: John T. Casey, James B. Elmore, Charles P Deturk, David A. Wilson
  • SPINNING CELL FOR SYNTHETIC FIBER
    Publication number: 20110018163
    Abstract: Included is a spinning cell for a synthetic fiber such as spandex. The spinning cell includes a top closure which reduces or eliminates solvent vapor transfer, where solvent vapor process gas(es) may leave the cell and room air may be introduced into the spinning cell. A bottom closure device may also be included.
    Type: Application
    Filed: March 19, 2009
    Publication date: January 27, 2011
    Applicant: INVISTA North America S.a.r.l.
    Inventors: John T Casey, James B. Elmore, Charles P. Deturk, David A. Wilson