Patents by Inventor Robert G. Bracewell

Robert G. Bracewell 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).

  • Thermal transfer printing paper
    Patent number: 4803194
    Abstract: Thermal transfer printing paper of improved print performance carries a dried polyethylene emulsion, optionally mixed with an adhesive material such as cooked or solubilized starch. The polyethylene content may be 0.2 to 0.4% on a dry basis. The emulsion may be applied at the size press or size bath of the paper machine used to make paper.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: February 7, 1989
    Assignee: The Wiggins Teape Group Limited
    Inventor: Robert G. Bracewell