Assignee
No assignee recorded.
Inventors
- David Ely (27 patents)
- Ross Peter Jones (40 patents)
- James M. C. England (6 patents)
- Alexander W. McKinnon (4 patents)
- Robert M. Pettigrew (26 patents)
- Andrew Dames (78 patents)
- Andrew Howe (6 patents)
US Patent 6249234 · Granted Jun 19, 2001
No assignee recorded.