Assignee
Inventors
- John F. Szabat (7 patents)
- Charles E. Mortimer (7 patents)
- Joseph M. Sutej (2 patents)
- Jeanne L. Beaumont (1 patents)
- Steven L. Schilling (17 patents)
- Harold R. Parsons (9 patents)
- Robert P. Yeater (15 patents)
US Patent 5693686 · Granted Dec 2, 1997