Assignee
Inventors
- John F. Murphy (35 patents)
- William M. Barton, Jr. (23 patents)
- Lynn C. Jacobs (16 patents)
- Jeffrey S. McGee (7 patents)
- William F. Netzeband (2 patents)
- Roger S. Johnson (2 patents)
- Thomas J. Dinas (1 patents)
US Patent 4809099 · Granted Feb 28, 1989