Assignee
Inventors
- Martin E. Cifuentes (26 patents)
- William P. Brady (11 patents)
- William Neal Fenton (8 patents)
- Randall Schmidt (54 patents)
- Michael R. Strong (23 patents)
- David L. Stickles (9 patents)
- Bernard VanWert (18 patents)
US Patent 5302671 · Granted Apr 12, 1994