Patents by Inventor Keith D. Marriage

Keith D. Marriage 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: D379307
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: May 20, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Keith D. Marriage