Assignee
Inventors
- Michael Priven (9 patents)
- Robert L. Abraham (14 patents)
- Floyd W. Shackelford (16 patents)
- Richard E. Moore (20 patents)
- Thomas P. Moorman (2 patents)
- April D. E. Stiles (3 patents)
- Jane E. Schrock (1 patents)
US Patent 5327559 · Granted Jul 5, 1994