Assignee
Inventors
- Roman I. Dachniwskyj (4 patents)
- David E. Dean (10 patents)
- Thomas Ebben (12 patents)
- Perry S. Frederick (9 patents)
- Donald J. Jenders (1 patents)
- Michael J. Radziun (15 patents)
- Peter L. Sue (2 patents)
US Patent 5570021 · Granted Oct 29, 1996