Assignee
No assignee recorded.
Inventors
- Michael G. Goodman (20 patents)
- William O. Weigle (9 patents)
- Stanley C. Bell (50 patents)
- Robert Chen (37 patents)
- Roland K. Robins (25 patents)
- William J. Hennen (15 patents)
US Patent 5011828 · Granted Apr 30, 1991
No assignee recorded.