Patents by Inventor John Stacey

John Stacey 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).

  • Heat exchanger tube repair
    Patent number: 4604512
    Abstract: In the repair of a leaking heat exchanger tube (10) with a repair tube (11) at a braze (12), strain in the exchanger tube (10) is relieved during the brazing operation. Where the exchanger tube is of U-shape both legs (10A and 10B) are treated similarly. Strain relief could also be obtained by a thinning and bulging operation in the exchanger tube at a region which also receives heat from the brazing operation so, on brazing, yield takes place at the bulge.
    Type: Grant
    Filed: April 4, 1984
    Date of Patent: August 5, 1986
    Assignee: United Kingdom Atomic Energy Authority
    Inventor: John Stacey
  • Artificial lure
    Patent number: D523108
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: June 13, 2006
    Inventor: John Stacey
  • Fishing lure wire form
    Patent number: D550322
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: September 4, 2007
    Inventor: John Stacey