Assignee
Inventors
- Derek D. Woolard (35 patents)
- Peter D. Petracek (50 patents)
- Michael Schroeder (11 patents)
- Johnny A. Lopez (6 patents)
- Schalk Reynolds (4 patents)
- Gregory Clarke (4 patents)
- Prem Warrior (34 patents)
US Patent 8173577 · Granted May 8, 2012