Assignee
Inventors
- Thomas M. Brey (41 patents)
- Wesley M. Felter (49 patents)
- Unknown
- Charles R. Lefurgy (77 patents)
- Ryuji Orita (10 patents)
- Freeman Leigh Rawson, III (84 patents)
- Malcolm S. Ware (109 patents)
US Patent 8307220 · Granted Nov 6, 2012