Assignee
Inventors
- David Barone (15 patents)
- Russell L. Herrig (7 patents)
- Edward Kaleskas (19 patents)
- Ronald Porreca (1 patents)
- Alan L. Stenfors (1 patents)
- Robert Vandor (1 patents)
- Joseph M. Medberry (8 patents)
- Paul M. Volpini (9 patents)
US Patent 5273517 · Granted Dec 28, 1993