Assignee
Inventors
- Robert Gilles (1 patents)
- Robert J. Grafe (8 patents)
- Robert Jackson (5 patents)
- Roger A. Reinsch (16 patents)
- Richard R. Sanders (2 patents)
- Jacob Slonim (5 patents)
- Melvin R. Zimowski (16 patents)
US Patent 5561797 · Granted Oct 1, 1996