Assignee
Inventors
- Lee D. Cleveland (11 patents)
- Eric A. Eckberg (84 patents)
- Jeffery James Gathje (1 patents)
- Michael S. Good (23 patents)
- Herbert Jorgen Jensen (1 patents)
- Mark D. Pfeifer (10 patents)
- John Allan Skurdalsvold (1 patents)
US Patent 7397671 · Granted Jul 8, 2008