Assignee
Inventors
- Gerald George Pechanek (161 patents)
- David Strube (23 patents)
- Edward A. Wolff (36 patents)
- Edwin Frank Barry (39 patents)
- Grayson Morris (20 patents)
- Carl Donald Busboom (11 patents)
- Dale Edward Schneider (11 patents)
US Patent 6622234 · Granted Sep 16, 2003