Assignee
Inventors
- Michael David McLaughlin (28 patents)
- Kevin Dean Raack (4 patents)
- John Andrew Vastano (13 patents)
- John W. Wallerius (8 patents)
- Bruce Denis Smith (3 patents)
- David Amundson Howard (7 patents)
- Karen Evelyn Coates (4 patents)
US Patent 6212387 · Granted Apr 3, 2001