Patents by Inventor Thomas F. Corbin, Jr.

Thomas F. Corbin, Jr. 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: 4042662
    Abstract: The present process and apparatus are directed to the continuous spinning and drawing of polyamide yarn wherein an aqueous emulsion spin finish is applied to undrawn yarn and the yarn liveliness on the first or winding godet is significantly reduced by use of a first and substantially unheated godet having an increase in diameter from the first to at least the second yarn wrap prior to drawing and take-up.
    Type: Grant
    Filed: March 18, 1974
    Date of Patent: August 16, 1977
    Assignee: Akzona Incorporated
    Inventors: Thomas F. Corbin, Jr., Brewster B. Eskridge, Boyce M. Lyon