Assignee
Inventors
- Robert Kenny (48 patents)
- Stuart Reeves (23 patents)
- Keith Ford (10 patents)
- John W. Grosh (9 patents)
- Spring Stutzman (33 patents)
- Roger Anderson (18 patents)
- David Wiekhorst (27 patents)
- Fred Johnston (22 patents)
US Patent 8375694 · Granted Feb 19, 2013