Assignee
Inventors
- Timothy J. Ebbers (7 patents)
- Satish Chandra Gupta (14 patents)
- Randall L. Henderson (4 patents)
- Nathan R. Hiltebeitel (8 patents)
- Robert Tamlyn (17 patents)
- Steven W. Tomashot (17 patents)
- Todd Williams (10 patents)
US Patent 5001672 · Granted Mar 19, 1991