Assignee
No assignee recorded.
Inventors
- Unknown
- Elliott Block (3 patents)
- Izak Bahar (9 patents)
- Walter D. Cantarow (3 patents)
- Mary Coseo (2 patents)
- Cheryl A. Eaton (2 patents)
- Wendy Jones (5 patents)
- Unknown
- Unknown
US Patent 4503143 · Granted Mar 5, 1985
No assignee recorded.