Assignee
Inventors
- William C. Greenway (3 patents)
- David W. Breithaupt (7 patents)
- Donald Werner Schoppe (2 patents)
- Norman M. Lutz (3 patents)
- Andrew W. Beardslee (2 patents)
- Minh Ngoc Nguyen (33 patents)
- Timothy L. Stevener (1 patents)
US Patent 5592237 · Granted Jan 7, 1997