Assignee
No assignee recorded.
Inventors
- Thomas J. Nelson (96 patents)
- Robert R. Krebs (16 patents)
- Joel Lane Williams (5 patents)
- Donald M. Marshall (5 patents)
- Unknown
- Victoria L. Stolarski (4 patents)
- Unknown
- Mark T. Krejchi (5 patents)
- Unknown
US Patent 5989668 · Granted Nov 23, 1999
No assignee recorded.