Assignee
Inventors
- Michael D. Ellis (405 patents)
- William L. Thomas (245 patents)
- Joel G. Hassell (75 patents)
- Thomas R. Lemmons (115 patents)
- David M. Berezowski (61 patents)
- Robert A. Knee (84 patents)
- Robert H. McCoy (28 patents)
US Patent 8768148 · Granted Jul 1, 2014