Assignee
Inventors
- Richard W. Perkins (18 patents)
- Paul L. Reeder (4 patents)
- Ned A. Wogman (3 patents)
- Ray A. Warner (2 patents)
- Daniel W. Brite (2 patents)
- Wayne C. Richey (1 patents)
- Don S. Goldman (9 patents)
US Patent 5680423 · Granted Oct 21, 1997