Assignee
Inventors
- Thomas R. Coolidge (23 patents)
- William J. Lewis (17 patents)
- Sheldon M. Schuster (11 patents)
- Dwane E. Wylie (15 patents)
- Fred W. Wagner (36 patents)
- Jay Stout (21 patents)
- Gino Van Heeke (31 patents)
US Patent 5221736 · Granted Jun 22, 1993