Assignee
Inventors
- Gary R. Morrison (15 patents)
- Kristen L. Mason (5 patents)
- Frank C. Galloway (10 patents)
- Charles E. Nuckolls (13 patents)
- Jennifer L. McKeown (4 patents)
- Jeffrey M. Polega (2 patents)
- Donald L. Tietjen (19 patents)
US Patent 6421744 · Granted Jul 16, 2002