Assignee
Inventors
- Andrew P. Grosskopf (50 patents)
- Douglas J. Turner (27 patents)
- Jan Henry Abels (8 patents)
- Glenn C. Lemmers, Jr. (141 patents)
- Timothy R. Pieper (2 patents)
- David S. Behling (45 patents)
- Todd A. Spierling (34 patents)
US Patent 9035508 · Granted May 19, 2015