Patents by Inventor Glenda Spray

Glenda Spray 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).

  • Patent number: D314640
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: February 12, 1991
    Assignee: Glaxo Group Limited
    Inventors: Peter J. Rue, Glenda Spray, Fiona R. Bird
  • Patent number: D316615
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: April 30, 1991
    Assignee: Glaxo Group Limited
    Inventors: Peter J. Rue, Glenda Spray, Fiona R. Bird