Patents by Inventor Anthony N. Upchurch

Anthony N. Upchurch 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).

  • Warp size lubricants and processes of making and using the same
    Patent number: 7018425
    Abstract: Warp size lubricants are disclosed. Processes of making and using the warp size lubricants are also disclosed. Methods of reclaiming one or more components of a warp sizing composition are also disclosed.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: March 28, 2006
    Assignee: Calgati Chemical Company
    Inventors: Kenneth H. Callaway, Anthony N. Upchurch, Ernest Wright