Assignee
No assignee recorded.
Inventors
- Craig E. Whitfill (8 patents)
- John A. Thomas (23 patents)
- Tommy L. Fredericksen (7 patents)
- Julius K. Tyczkowski (8 patents)
- J. Paul Thaxton, Jr. (7 patents)
US Patent 5397569 · Granted Mar 14, 1995
No assignee recorded.