Assignee
Inventors
- Thomas M. Hall (9 patents)
- Michael Walz (8 patents)
- Peter Nerstrom (10 patents)
- James Michael McCormick (43 patents)
- Paul J. Rollmann (37 patents)
- Edward L. Wellner (26 patents)
- Steven Christopher Schmalz (37 patents)
US Patent 6639492 · Granted Oct 28, 2003