Patents Assigned to 762723 Alberta Ltd.
  • Pipeline weight
    Patent number: 6220788
    Abstract: A pipeline weight includes a first flexible pouch and a second flexible pouch with a connecting web extending between the first pouch and the second pouch. Each of the first pouch and the second pouch are filled with a weight enhancing filler material.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: April 24, 2001
    Assignee: 762723 Alberta Ltd.
    Inventor: Glen Alvin Jewell