Assignee
Inventors
- R. Russell Stever (4 patents)
- Ben R. Urbonas (3 patents)
- Jonathan Jones (11 patents)
- Andrew Earles (3 patents)
- Edward Scott Sarratt (2 patents)
- Eric Schneider (59 patents)
- Steven C. Phelps (2 patents)
US Patent 6638424 · Granted Oct 28, 2003