Assignee
Inventors
- Rexford A. Battenberg (5 patents)
- Terry G. Carpenter (3 patents)
- William S. Johnson (35 patents)
- Kenneth Ralph Piety (59 patents)
- Kenneth Puterbaugh (2 patents)
- James C. Robinson (83 patents)
- James B. Vanvoorhis (2 patents)
US Patent 6247353 · Granted Jun 19, 2001