Assignee
Inventors
- Dennis Cox (20 patents)
- Alexander Tomlinson (29 patents)
- Joseph Dempsey (1 patents)
- Matthew Laswell (8 patents)
- Scott Strentzsch (2 patents)
- Stephen Egbert (3 patents)
- Terry G. Ahnstedt (1 patents)
- Brian Smith (38 patents)
US Patent 7239639 · Granted Jul 3, 2007