Patents by Inventor David John Cragie

David John Cragie 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).

  • Dispenser
    Patent number: D458837
    Type: Grant
    Filed: February 1, 2001
    Date of Patent: June 18, 2002
    Assignee: Invicta Plastics Limited
    Inventor: David John Cragie
  • Measuring wheel
    Patent number: D383399
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: September 9, 1997
    Assignee: Invicta Plastics Limited
    Inventors: David John Cragie, Stephen Reginald Thompson