Assignee
Inventors
- David F. Bell (2 patents)
- Raymond D. Birchall (2 patents)
- Harry A. Carlson (1 patents)
- Willard S. Harris (6 patents)
- Edward J. Ossolinski (3 patents)
- Vincent C. Vasile (4 patents)
- James R. Warnot, Jr. (2 patents)
US Patent 5121292 · Granted Jun 9, 1992