Assignee
Inventors
- Joseph Feldman (10 patents)
- Walter Chapman (9 patents)
- Edward J. Collins (15 patents)
- Daniel L. Connell (1 patents)
- Gerald A. Johnson (2 patents)
- Benton A. Lee (1 patents)
- William R. Walters (12 patents)
US Patent 5430353 · Granted Jul 4, 1995