Patents by Inventor Nathan Cosh McLean

Nathan Cosh McLean 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).

  • Hank dyeing
    Patent number: 4005590
    Abstract: A process of dyeing hanks and apparatus suitable for the process employs a longitudinally movable belt with longitudinally extending, transversely spaced support positions to carry a transversely arranged hank. A stream of highly fluid dye liquor is directed through nozzles onto the hank and soaks the hank locally. The dye is fixed, preferably by steaming, without disturbing the hanks after the permeation with dye liquor.
    Type: Grant
    Filed: April 15, 1975
    Date of Patent: February 1, 1977
    Assignee: C.D.B. Europ
    Inventor: Nathan Cosh McLean