Assignee
No assignee recorded.
Inventors
- Howard B. Jones (9 patents)
- Panayiotis Tsakiropoulos (2 patents)
- Charles R. Pratt (6 patents)
- Robert W. Gardiner (5 patents)
- James E. Restall (9 patents)
US Patent 5066457 · Granted Nov 19, 1991
No assignee recorded.