Assignee
Inventors
- Clifton Lind (58 patents)
- Gordon T. Graves (17 patents)
- Gary L. Loebig (26 patents)
- Jefferson C. Lind (73 patents)
- Joseph R. Enzminger (49 patents)
- Rodney L. Willyard (8 patents)
- Robert Lannert (14 patents)
US Patent 7766741 · Granted Aug 3, 2010