Patents by Inventor George W. Goldman

George W. Goldman 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 and method for dry spinning spandex
    Patent number: 6248273
    Abstract: A spinning cell for dry spinning spandex by extruding filaments from a nonuniform array of spinneret capillary groups in a rectangular bar and contacting them with a cross-flow of hot, inert gas is provided.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: June 19, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Joshua Benin, Gary L. Caldwell, George W. Goldman, Charles S. Huffer, Gang Jin, James F. McKinney, William M. Ollinger, Jerzy Spolnicki, David A. Wilson