Patents by Inventor John Hall Blackburn

John Hall Blackburn 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).

  • Bottle
    Patent number: D390467
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: February 10, 1998
    Assignee: Gleneagles Spring Waters Company Limited
    Inventor: John Hall Blackburn
  • Bottle
    Patent number: D392565
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: March 24, 1998
    Assignee: Gleneagles Spring Waters Company Limited
    Inventor: John Hall Blackburn