Assignee
Inventors
- Jerald N. Hall (12 patents)
- Orville H. Christeson (17 patents)
- Mike Kinion (3 patents)
- Sean R. Babcock (10 patents)
- Frank L. Wildgrube (7 patents)
- Frank E. LeClerg (9 patents)
- John Yuratovac (3 patents)
US Patent 6256731 · Granted Jul 3, 2001