Assignee
Inventors
- Daniel E. Alsobrooks (7 patents)
- Hansueli Bart (4 patents)
- Richard Chauvin (5 patents)
- Thomas Alexander Horn (27 patents)
- John Merte (2 patents)
- Gerhard Mesenich (15 patents)
- Donna M. Mitts (1 patents)
US Patent 4840163 · Granted Jun 20, 1989