Assignee
Inventors
- Scott L. Kempen (1 patents)
- Theodore E. Dhein (22 patents)
- William L. Haas (51 patents)
- Michael David McLaughlin (28 patents)
- Timothy E. Perrin (32 patents)
- Robert Michael Piekarski (2 patents)
US Patent 9157223 · Granted Oct 13, 2015