Assignee
Inventors
- Robert D. Washburn (29 patents)
- Robert F. McClanahan (30 patents)
- Andrew A. Shapiro (12 patents)
- Ramona G. Pond (7 patents)
- Gerald P. Chernicky (2 patents)
- William J. Council (4 patents)
- Earl H. Martin (2 patents)
US Patent 5661647 · Granted Aug 26, 1997