Assignee
Inventors
- Orville H. Christeson (17 patents)
- Frank L. Wildgrube (7 patents)
- Frank E. LeClerg (9 patents)
- Jerald N. Hall (12 patents)
- Mike Kinion (3 patents)
- Sean R. Babcock (10 patents)
- John Yuratovac (3 patents)
US Patent 6122733 · Granted Sep 19, 2000