Assignee
Inventors
- David C. Auth (31 patents)
- Robert Barry (57 patents)
- Joseph Eichinger (2 patents)
- Bryan Kinsella (4 patents)
- Roger Sahm (1 patents)
- Robert S. Schwartz (186 patents)
- Robert A. Van Tassel (64 patents)
US Patent 8021359 · Granted Sep 20, 2011