Assignee
Inventors
- Norman G. Ainslie (8 patents)
- David W. Albrecht (36 patents)
- James William Berberich (13 patents)
- Daniel W. Chapman (3 patents)
- Mats Engwall (8 patents)
- Richard E. Mach (9 patents)
- Zack D. Reynolds (2 patents)
US Patent 5328272 · Granted Jul 12, 1994