Assignee
Inventors
- Mark R. Matthew (7 patents)
- David McCoy (13 patents)
- Tom Graber (17 patents)
- Richard B. Hawkes (38 patents)
- Keith Kristiansen (8 patents)
- John Kiely (33 patents)
- Gary Grossman (8 patents)
- Thomas VanDyk (28 patents)
US Patent D447490 · Granted Sep 4, 2001