Assignee
Inventors
- John E. Meaney (4 patents)
- Thomas Liebig (8 patents)
- Raymond R. Listak (6 patents)
- Robert Barry Leholm (2 patents)
- Jeffrey K. Switzer (3 patents)
- Peter H. Ellis (1 patents)
- Jack D. Beyer (1 patents)
US Patent 6655184 · Granted Dec 2, 2003