Assignee
Inventors
- Willibald Serrand (13 patents)
- Mitchell Jacobson (11 patents)
- Paul K. Ladwig (24 patents)
- John F. Pagel (6 patents)
- Michael R. Parrish (4 patents)
- Noel M. Seimandi (3 patents)
- Hans A. Weisenberger (3 patents)
US Patent 5714663 · Granted Feb 3, 1998