Assignee
Inventors
- Unknown
- David J. Twiss (1 patents)
- Chris Campbell (24 patents)
- Frank Sinclair (139 patents)
- Alexander S. Perel (35 patents)
- Craig R. Chaney (45 patents)
- Wilhelm P. Platow (17 patents)
- Eric R. Cobb (13 patents)
US Patent 8263944 · Granted Sep 11, 2012