Patents by Inventor Christopher S. M. Godfrey

Christopher S. M. Godfrey 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).

  • String-up and cut-down device for a ring twister
    Patent number: 3948029
    Abstract: An apparatus for stringing up a rotating package holder on a ring twister with a yarn being fed to a waste jet. A rotatable pulley with a yarn guide attached is used to intercept the yarn and move it into engagement with a cutter attached to the waste jet and a yarn snagging means adjacent the package holder. The waste jet-cutter combination is also designed to cut down a full package at the completion of a winding cycle.
    Type: Grant
    Filed: November 7, 1974
    Date of Patent: April 6, 1976
    Assignee: Du Pont of Canada, Ltd.
    Inventors: Trevor R. Bridle, Christopher S. M. Godfrey, David C. Riley