Assignee
Inventors
- Hugh P. Bennetto (3 patents)
- Gerard M. Delaney (3 patents)
- Jeremy R. Mason (3 patents)
- Christopher F. Thurston (3 patents)
- John L. Stirling (3 patents)
- David R. DeKeyzer (2 patents)
- William H. Mullen (11 patents)
US Patent 5122456 · Granted Jun 16, 1992