Patents by Inventor Roger J. Dorey

Roger J. Dorey 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).

  • Handling of hot articles
    Patent number: 4263035
    Abstract: There is described a deadplate comprising a support having a plurality of spaced channels in which are retained article-contacting strips of a material which stand proud of lands between the channels, the material being lubricious and of low thermal conductivity.
    Type: Grant
    Filed: November 7, 1978
    Date of Patent: April 21, 1981
    Assignee: United Glass Limited
    Inventor: Roger J. Dorey
  • Polyimide molded tool for gripping hot glassware
    Patent number: 4146668
    Abstract: A moulding material is described, comprising a polyimide resin and a carbon filler, e.g. carbon fibres and/or graphite. The material is for manufacturing shaped articles for handling hot ware, e.g. hot glassware.
    Type: Grant
    Filed: November 29, 1976
    Date of Patent: March 27, 1979
    Assignee: United Glass Limited
    Inventors: Roger J. Dorey, Gabriel Gavrielides