Assignee
No assignee recorded.
Inventors
- Enio Frota Da Silveira (3 patents)
- Kevin Bernard Ray (5 patents)
- Emile A. Schweikert (5 patents)
- Melvin Andrew Park (85 patents)
- William D. James (4 patents)
US Patent 5504796 · Granted Apr 2, 1996
No assignee recorded.