Patents by Inventor Brian Darrell Gragg

Brian Darrell Gragg 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: D432999
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: October 31, 2000
    Assignee: Hewlett-Packard Company
    Inventors: Joseph Stephan Wong, Arthur King Wilson, Brian Darrell Gragg, Ronald F. Burke