Assignee
Inventors
- Vincent K. Allen (4 patents)
- Scott M. Fry (35 patents)
- Warren B. Harding (8 patents)
- Robert G. Long (7 patents)
- Jerry W. Pence (21 patents)
- Wayne Erwin Rhoten (17 patents)
- Richard A. Ripberger (91 patents)
US Patent 5517670 · Granted May 14, 1996