Assignee
Inventors
- Peter L. Myers (9 patents)
- Andrew B. McElroy (6 patents)
- Michael Gregson (7 patents)
- Peter J. Brown (6 patents)
- Howard G. Davies (1 patents)
- David Harold Drewry (12 patents)
- Michael Foley (27 patents)
US Patent 5252560 · Granted Oct 12, 1993