Assignee
Inventors
- Jeffrey Scott Duppong (5 patents)
- Dale Arthur Janssen (3 patents)
- Amanda Renee Wyland (2 patents)
- Richard James Livdahl (5 patents)
- Vincent Guy Segal (2 patents)
- Travis Lee Johnston (5 patents)
- Nathan Matthew Hawk (2 patents)
US Patent 7940530 · Granted May 10, 2011