Assignee
Inventors
- Thomas D. Gaffney (14 patents)
- John A. Ryals (35 patents)
- Leslie B. Friedrich (9 patents)
- Scott Joseph Uknes (37 patents)
- Eric R. Ward (37 patents)
- Helmut Kessmann (8 patents)
- Bernardus Theodorus Maria Vernooij (10 patents)
US Patent 5804693 · Granted Sep 8, 1998