Assignee
Inventors
- David J. Moore (26 patents)
- Larry L. Byers (58 patents)
- Duane G. Kurth (4 patents)
- Donald T. Bordsen (2 patents)
- John R. Honkomp (1 patents)
- Bruce C. Todd (3 patents)
- Robert M. Malek (10 patents)
US Patent 4546430 · Granted Oct 8, 1985