Assignee
Inventors
- Patrick James Christenson (4 patents)
- Brian E. Clark (9 patents)
- Michael J. Corrigan (33 patents)
- Paul LuVerne Godtland (5 patents)
- Richard Karl Kirkman (15 patents)
- Donald A. Morrison (27 patents)
- Scott Alan Plaetzer (5 patents)
US Patent 6574721 · Granted Jun 3, 2003