Assignee
Inventors
- Richard D. Baertsch (15 patents)
- Walter Vincent Dixon (32 patents)
- Daniel A. Staver (38 patents)
- Nick Andrew Van Stralen (48 patents)
- Robert Gideon Wodnicki (45 patents)
- John Eric Tkaczyk (69 patents)
US Patent 6470071 · Granted Oct 22, 2002