Assignee
No assignee recorded.
Inventors
- Thomas W. Lewis (7 patents)
- Paul E. Hamill, Jr. (3 patents)
- Mustafa R. Ozgu (4 patents)
- Ralph C. Padfield (2 patents)
- Donovan N. Rego (2 patents)
- Guido P. Brita (2 patents)
US Patent 4942986 · Granted Jul 24, 1990
No assignee recorded.