Assignee
No assignee recorded.
Inventors
- Robert M. Pettigrew (26 patents)
- Alan J. Harry (16 patents)
- Paul R. Nailor (5 patents)
- Fred Adelmann (4 patents)
- Peter Franzen (4 patents)
- Juergen Schoon (4 patents)
US Patent 5149211 · Granted Sep 22, 1992
No assignee recorded.