Assignee
Inventors
- Eduard Svyatsky (24 patents)
- David Schwaba (4 patents)
- Anatoly Estis (2 patents)
- Walter S. Conard (26 patents)
- James Carl McClain (2 patents)
- Stephen R. Archer (6 patents)
- Fred Hegland (1 patents)
US Patent 6217274 · Granted Apr 17, 2001